28036710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 81139968

約数和(自身を除く): 53103258

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 773, 806, 930, 1170, 1209, 1395, 1546, 2015, 2319, 2418, 2790, 3627, 3865, 4030, 4638, 6045, 6957, 7254, 7730, 10049, 11595, 12090, 13914, 18135, 20098, 23190, 23963, 30147, 34785, 36270, 47926, 50245, 60294, 69570, 71889, 90441, 100490, 119815, 143778, 150735, 180882, 215667, 239630, 301470, 311519, 359445, 431334, 452205, 623038, 718890, 904410, 934557, 1078335, 1557595, 1869114, 2156670, 2803671, 3115190, 4672785, 5607342, 9345570, 14018355, 28036710]

約数ペア:

[(1, 28036710), (2, 14018355), (3, 9345570), (5, 5607342), (6, 4672785), (9, 3115190), (10, 2803671), (13, 2156670), (15, 1869114), (18, 1557595), (26, 1078335), (30, 934557), (31, 904410), (39, 718890), (45, 623038), (62, 452205), (65, 431334), (78, 359445), (90, 311519), (93, 301470), (117, 239630), (130, 215667), (155, 180882), (186, 150735), (195, 143778), (234, 119815), (279, 100490), (310, 90441), (390, 71889), (403, 69570), (465, 60294), (558, 50245), (585, 47926), (773, 36270), (806, 34785), (930, 30147), (1170, 23963), (1209, 23190), (1395, 20098), (1546, 18135), (2015, 13914), (2319, 12090), (2418, 11595), (2790, 10049), (3627, 7730), (3865, 7254), (4030, 6957), (4638, 6045)]