42942930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20161}}^1$

素因数の和:20242

約数の個数: 32

約数和(自身を含む): 104519808

約数和(自身を除く): 61576878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 1431431, 2862862, 4294293, 7157155, 8588586, 14314310, 21471465, 42942930]

約数ペア:

[(1, 42942930), (2, 21471465), (3, 14314310), (5, 8588586), (6, 7157155), (10, 4294293), (15, 2862862), (30, 1431431), (71, 604830), (142, 302415), (213, 201610), (355, 120966), (426, 100805), (710, 60483), (1065, 40322), (2130, 20161)]