308972430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 870498720

約数和(自身を除く): 561526290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 181, 195, 234, 362, 390, 543, 585, 905, 1086, 1170, 1459, 1629, 1810, 2353, 2715, 2918, 3258, 4377, 4706, 5430, 7059, 7295, 8145, 8754, 11765, 13131, 14118, 14590, 16290, 18967, 21177, 21885, 23530, 26262, 35295, 37934, 42354, 43770, 56901, 65655, 70590, 94835, 105885, 113802, 131310, 170703, 189670, 211770, 264079, 284505, 341406, 528158, 569010, 792237, 853515, 1320395, 1584474, 1707030, 2376711, 2640790, 3433027, 3961185, 4753422, 6866054, 7922370, 10299081, 11883555, 17165135, 20598162, 23767110, 30897243, 34330270, 51495405, 61794486, 102990810, 154486215, 308972430]

約数ペア:

[(1, 308972430), (2, 154486215), (3, 102990810), (5, 61794486), (6, 51495405), (9, 34330270), (10, 30897243), (13, 23767110), (15, 20598162), (18, 17165135), (26, 11883555), (30, 10299081), (39, 7922370), (45, 6866054), (65, 4753422), (78, 3961185), (90, 3433027), (117, 2640790), (130, 2376711), (181, 1707030), (195, 1584474), (234, 1320395), (362, 853515), (390, 792237), (543, 569010), (585, 528158), (905, 341406), (1086, 284505), (1170, 264079), (1459, 211770), (1629, 189670), (1810, 170703), (2353, 131310), (2715, 113802), (2918, 105885), (3258, 94835), (4377, 70590), (4706, 65655), (5430, 56901), (7059, 43770), (7295, 42354), (8145, 37934), (8754, 35295), (11765, 26262), (13131, 23530), (14118, 21885), (14590, 21177), (16290, 18967)]