303892380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5008

約数の個数: 144

約数和(自身を含む): 1038256128

約数和(自身を除く): 734363748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 4951, 5115, 5580, 6138, 6820, 9902, 10230, 12276, 14853, 15345, 19804, 20460, 24755, 29706, 30690, 44559, 49510, 54461, 59412, 61380, 74265, 89118, 99020, 108922, 148530, 153481, 163383, 178236, 217844, 222795, 272305, 297060, 306962, 326766, 445590, 460443, 490149, 544610, 613924, 653532, 767405, 816915, 891180, 920886, 980298, 1089220, 1381329, 1534810, 1633830, 1688291, 1841772, 1960596, 2302215, 2450745, 2762658, 3069620, 3267660, 3376582, 4604430, 4901490, 5064873, 5525316, 6753164, 6906645, 8441455, 9208860, 9802980, 10129746, 13813290, 15194619, 16882910, 20259492, 25324365, 27626580, 30389238, 33765820, 50648730, 60778476, 75973095, 101297460, 151946190, 303892380]

約数ペア:

[(1, 303892380), (2, 151946190), (3, 101297460), (4, 75973095), (5, 60778476), (6, 50648730), (9, 33765820), (10, 30389238), (11, 27626580), (12, 25324365), (15, 20259492), (18, 16882910), (20, 15194619), (22, 13813290), (30, 10129746), (31, 9802980), (33, 9208860), (36, 8441455), (44, 6906645), (45, 6753164), (55, 5525316), (60, 5064873), (62, 4901490), (66, 4604430), (90, 3376582), (93, 3267660), (99, 3069620), (110, 2762658), (124, 2450745), (132, 2302215), (155, 1960596), (165, 1841772), (180, 1688291), (186, 1633830), (198, 1534810), (220, 1381329), (279, 1089220), (310, 980298), (330, 920886), (341, 891180), (372, 816915), (396, 767405), (465, 653532), (495, 613924), (558, 544610), (620, 490149), (660, 460443), (682, 445590), (930, 326766), (990, 306962), (1023, 297060), (1116, 272305), (1364, 222795), (1395, 217844), (1705, 178236), (1860, 163383), (1980, 153481), (2046, 148530), (2790, 108922), (3069, 99020), (3410, 89118), (4092, 74265), (4951, 61380), (5115, 59412), (5580, 54461), (6138, 49510), (6820, 44559), (9902, 30690), (10230, 29706), (12276, 24755), (14853, 20460), (15345, 19804)]