31256973930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11449441}}^1$

素因数の和:11449471

約数の個数: 64

約数和(自身を含む): 92328300288

約数和(自身を除く): 61071326358

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11449441, 22898882, 34348323, 57247205, 68696646, 80146087, 114494410, 148842733, 160292174, 171741615, 240438261, 297685466, 343483230, 400730435, 446528199, 480876522, 744213665, 801460870, 893056398, 1041899131, 1202191305, 1488427330, 2083798262, 2232640995, 2404382610, 3125697393, 4465281990, 5209495655, 6251394786, 10418991310, 15628486965, 31256973930]

約数ペア:

[(1, 31256973930), (2, 15628486965), (3, 10418991310), (5, 6251394786), (6, 5209495655), (7, 4465281990), (10, 3125697393), (13, 2404382610), (14, 2232640995), (15, 2083798262), (21, 1488427330), (26, 1202191305), (30, 1041899131), (35, 893056398), (39, 801460870), (42, 744213665), (65, 480876522), (70, 446528199), (78, 400730435), (91, 343483230), (105, 297685466), (130, 240438261), (182, 171741615), (195, 160292174), (210, 148842733), (273, 114494410), (390, 80146087), (455, 68696646), (546, 57247205), (910, 34348323), (1365, 22898882), (2730, 11449441)]