69728730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 111296550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 2909, 3995, 4794, 5818, 7990, 8727, 11985, 14545, 17454, 23970, 29090, 43635, 49453, 87270, 98906, 136723, 148359, 247265, 273446, 296718, 410169, 494530, 683615, 741795, 820338, 1367230, 1483590, 2050845, 2324291, 4101690, 4648582, 6972873, 11621455, 13945746, 23242910, 34864365, 69728730]

約数ペア:

[(1, 69728730), (2, 34864365), (3, 23242910), (5, 13945746), (6, 11621455), (10, 6972873), (15, 4648582), (17, 4101690), (30, 2324291), (34, 2050845), (47, 1483590), (51, 1367230), (85, 820338), (94, 741795), (102, 683615), (141, 494530), (170, 410169), (235, 296718), (255, 273446), (282, 247265), (470, 148359), (510, 136723), (705, 98906), (799, 87270), (1410, 49453), (1598, 43635), (2397, 29090), (2909, 23970), (3995, 17454), (4794, 14545), (5818, 11985), (7990, 8727)]