30643236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 85505784

約数和(自身を除く): 54862548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1597, 1599, 2132, 3194, 3198, 4791, 4797, 6388, 6396, 9582, 9594, 14373, 19164, 19188, 20761, 28746, 41522, 57492, 62283, 65477, 83044, 124566, 130954, 186849, 196431, 249132, 261908, 373698, 392862, 589293, 747396, 785724, 851201, 1178586, 1702402, 2357172, 2553603, 3404804, 5107206, 7660809, 10214412, 15321618, 30643236]

約数ペア:

[(1, 30643236), (2, 15321618), (3, 10214412), (4, 7660809), (6, 5107206), (9, 3404804), (12, 2553603), (13, 2357172), (18, 1702402), (26, 1178586), (36, 851201), (39, 785724), (41, 747396), (52, 589293), (78, 392862), (82, 373698), (117, 261908), (123, 249132), (156, 196431), (164, 186849), (234, 130954), (246, 124566), (369, 83044), (468, 65477), (492, 62283), (533, 57492), (738, 41522), (1066, 28746), (1476, 20761), (1597, 19188), (1599, 19164), (2132, 14373), (3194, 9594), (3198, 9582), (4791, 6396), (4797, 6388)]