15996834990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19749179}}^1$

素因数の和:19749198

約数の個数: 40

約数和(自身を含む): 43013714040

約数和(自身を除く): 27016879050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19749179, 39498358, 59247537, 98745895, 118495074, 177742611, 197491790, 296237685, 355485222, 533227833, 592475370, 888713055, 1066455666, 1599683499, 1777426110, 2666139165, 3199366998, 5332278330, 7998417495, 15996834990]

約数ペア:

[(1, 15996834990), (2, 7998417495), (3, 5332278330), (5, 3199366998), (6, 2666139165), (9, 1777426110), (10, 1599683499), (15, 1066455666), (18, 888713055), (27, 592475370), (30, 533227833), (45, 355485222), (54, 296237685), (81, 197491790), (90, 177742611), (135, 118495074), (162, 98745895), (270, 59247537), (405, 39498358), (810, 19749179)]