155450970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90907}}^1$

素因数の和:90939

約数の個数: 48

約数和(自身を含む): 425449440

約数和(自身を除く): 269998470

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, 90907, 181814, 272721, 454535, 545442, 818163, 909070, 1363605, 1636326, 1727233, 2727210, 3454466, 4090815, 5181699, 8181630, 8636165, 10363398, 15545097, 17272330, 25908495, 31090194, 51816990, 77725485, 155450970]

約数ペア:

[(1, 155450970), (2, 77725485), (3, 51816990), (5, 31090194), (6, 25908495), (9, 17272330), (10, 15545097), (15, 10363398), (18, 8636165), (19, 8181630), (30, 5181699), (38, 4090815), (45, 3454466), (57, 2727210), (90, 1727233), (95, 1636326), (114, 1363605), (171, 909070), (190, 818163), (285, 545442), (342, 454535), (570, 272721), (855, 181814), (1710, 90907)]