30410380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 90316800

約数和(自身を除く): 59906420

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 49, 52, 55, 62, 65, 70, 77, 91, 98, 110, 124, 130, 140, 143, 154, 155, 182, 196, 217, 220, 245, 260, 286, 308, 310, 341, 343, 364, 385, 403, 434, 455, 490, 539, 572, 620, 637, 682, 686, 715, 770, 806, 868, 910, 980, 1001, 1078, 1085, 1274, 1364, 1372, 1430, 1519, 1540, 1612, 1705, 1715, 1820, 2002, 2015, 2156, 2170, 2387, 2548, 2695, 2821, 2860, 3038, 3185, 3410, 3430, 3773, 4004, 4030, 4340, 4433, 4459, 4774, 5005, 5390, 5642, 6076, 6370, 6820, 6860, 7007, 7546, 7595, 8060, 8866, 8918, 9548, 10010, 10633, 10780, 11284, 11935, 12740, 14014, 14105, 15092, 15190, 16709, 17732, 17836, 18865, 19747, 20020, 21266, 22165, 22295, 23870, 28028, 28210, 30380, 31031, 33418, 35035, 37730, 39494, 42532, 44330, 44590, 47740, 49049, 53165, 56420, 62062, 66836, 70070, 75460, 78988, 83545, 88660, 89180, 98098, 98735, 106330, 116963, 124124, 138229, 140140, 155155, 167090, 196196, 197470, 212660, 217217, 233926, 245245, 276458, 310310, 334180, 394940, 434434, 467852, 490490, 552916, 584815, 620620, 691145, 868868, 980980, 1086085, 1169630, 1382290, 1520519, 2172170, 2339260, 2764580, 3041038, 4344340, 6082076, 7602595, 15205190, 30410380]

約数ペア:

[(1, 30410380), (2, 15205190), (4, 7602595), (5, 6082076), (7, 4344340), (10, 3041038), (11, 2764580), (13, 2339260), (14, 2172170), (20, 1520519), (22, 1382290), (26, 1169630), (28, 1086085), (31, 980980), (35, 868868), (44, 691145), (49, 620620), (52, 584815), (55, 552916), (62, 490490), (65, 467852), (70, 434434), (77, 394940), (91, 334180), (98, 310310), (110, 276458), (124, 245245), (130, 233926), (140, 217217), (143, 212660), (154, 197470), (155, 196196), (182, 167090), (196, 155155), (217, 140140), (220, 138229), (245, 124124), (260, 116963), (286, 106330), (308, 98735), (310, 98098), (341, 89180), (343, 88660), (364, 83545), (385, 78988), (403, 75460), (434, 70070), (455, 66836), (490, 62062), (539, 56420), (572, 53165), (620, 49049), (637, 47740), (682, 44590), (686, 44330), (715, 42532), (770, 39494), (806, 37730), (868, 35035), (910, 33418), (980, 31031), (1001, 30380), (1078, 28210), (1085, 28028), (1274, 23870), (1364, 22295), (1372, 22165), (1430, 21266), (1519, 20020), (1540, 19747), (1612, 18865), (1705, 17836), (1715, 17732), (1820, 16709), (2002, 15190), (2015, 15092), (2156, 14105), (2170, 14014), (2387, 12740), (2548, 11935), (2695, 11284), (2821, 10780), (2860, 10633), (3038, 10010), (3185, 9548), (3410, 8918), (3430, 8866), (3773, 8060), (4004, 7595), (4030, 7546), (4340, 7007), (4433, 6860), (4459, 6820), (4774, 6370), (5005, 6076), (5390, 5642)]