87310890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51059}}^1$

素因数の和:51091

約数の個数: 48

約数和(自身を含む): 238960800

約数和(自身を除く): 151649910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 51059, 102118, 153177, 255295, 306354, 459531, 510590, 765885, 919062, 970121, 1531770, 1940242, 2297655, 2910363, 4595310, 4850605, 5820726, 8731089, 9701210, 14551815, 17462178, 29103630, 43655445, 87310890]

約数ペア:

[(1, 87310890), (2, 43655445), (3, 29103630), (5, 17462178), (6, 14551815), (9, 9701210), (10, 8731089), (15, 5820726), (18, 4850605), (19, 4595310), (30, 2910363), (38, 2297655), (45, 1940242), (57, 1531770), (90, 970121), (95, 919062), (114, 765885), (171, 510590), (190, 459531), (285, 306354), (342, 255295), (570, 153177), (855, 102118), (1710, 51059)]