30461970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13187}}^1$

素因数の和:13215

約数の個数: 64

約数和(自身を含む): 91155456

約数和(自身を除く): 60693486

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 13187, 26374, 39561, 65935, 79122, 92309, 131870, 145057, 184618, 197805, 276927, 290114, 395610, 435171, 461545, 553854, 725285, 870342, 923090, 1015399, 1384635, 1450570, 2030798, 2175855, 2769270, 3046197, 4351710, 5076995, 6092394, 10153990, 15230985, 30461970]

約数ペア:

[(1, 30461970), (2, 15230985), (3, 10153990), (5, 6092394), (6, 5076995), (7, 4351710), (10, 3046197), (11, 2769270), (14, 2175855), (15, 2030798), (21, 1450570), (22, 1384635), (30, 1015399), (33, 923090), (35, 870342), (42, 725285), (55, 553854), (66, 461545), (70, 435171), (77, 395610), (105, 290114), (110, 276927), (154, 197805), (165, 184618), (210, 145057), (231, 131870), (330, 92309), (385, 79122), (462, 65935), (770, 39561), (1155, 26374), (2310, 13187)]