17943030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 56160000

約数和(自身を除く): 38216970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1499, 1710, 1995, 2394, 2998, 3990, 4497, 5985, 7495, 8994, 10493, 11970, 13491, 14990, 20986, 22485, 26982, 28481, 31479, 44970, 52465, 56962, 62958, 67455, 85443, 94437, 104930, 134910, 142405, 157395, 170886, 188874, 199367, 256329, 284810, 314790, 398734, 427215, 472185, 512658, 598101, 854430, 944370, 996835, 1196202, 1281645, 1794303, 1993670, 2563290, 2990505, 3588606, 5981010, 8971515, 17943030]

約数ペア:

[(1, 17943030), (2, 8971515), (3, 5981010), (5, 3588606), (6, 2990505), (7, 2563290), (9, 1993670), (10, 1794303), (14, 1281645), (15, 1196202), (18, 996835), (19, 944370), (21, 854430), (30, 598101), (35, 512658), (38, 472185), (42, 427215), (45, 398734), (57, 314790), (63, 284810), (70, 256329), (90, 199367), (95, 188874), (105, 170886), (114, 157395), (126, 142405), (133, 134910), (171, 104930), (190, 94437), (210, 85443), (266, 67455), (285, 62958), (315, 56962), (342, 52465), (399, 44970), (570, 31479), (630, 28481), (665, 26982), (798, 22485), (855, 20986), (1197, 14990), (1330, 13491), (1499, 11970), (1710, 10493), (1995, 8994), (2394, 7495), (2998, 5985), (3990, 4497)]