309737790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67481}}^1$

素因数の和:67514

約数の個数: 64

約数和(自身を含む): 874566720

約数和(自身を除く): 564828930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 67481, 134962, 202443, 337405, 404886, 607329, 674810, 1012215, 1147177, 1214658, 1821987, 2024430, 2294354, 3036645, 3441531, 3643974, 5735885, 6073290, 6883062, 9109935, 10324593, 11471770, 17207655, 18219870, 20649186, 30973779, 34415310, 51622965, 61947558, 103245930, 154868895, 309737790]

約数ペア:

[(1, 309737790), (2, 154868895), (3, 103245930), (5, 61947558), (6, 51622965), (9, 34415310), (10, 30973779), (15, 20649186), (17, 18219870), (18, 17207655), (27, 11471770), (30, 10324593), (34, 9109935), (45, 6883062), (51, 6073290), (54, 5735885), (85, 3643974), (90, 3441531), (102, 3036645), (135, 2294354), (153, 2024430), (170, 1821987), (255, 1214658), (270, 1147177), (306, 1012215), (459, 674810), (510, 607329), (765, 404886), (918, 337405), (1530, 202443), (2295, 134962), (4590, 67481)]