86927970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170447}}^1$

素因数の和:170474

約数の個数: 32

約数和(自身を含む): 220900608

約数和(自身を除く): 133972638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 170447, 340894, 511341, 852235, 1022682, 1704470, 2556705, 2897599, 5113410, 5795198, 8692797, 14487995, 17385594, 28975990, 43463985, 86927970]

約数ペア:

[(1, 86927970), (2, 43463985), (3, 28975990), (5, 17385594), (6, 14487995), (10, 8692797), (15, 5795198), (17, 5113410), (30, 2897599), (34, 2556705), (51, 1704470), (85, 1022682), (102, 852235), (170, 511341), (255, 340894), (510, 170447)]