30720819804

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{7879}}^1\times {\mathrm{4451}}^1$

素因数の和:12410

約数の個数: 48

約数和(自身を含む): 72689406720

約数和(自身を除く): 41968586916

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 4451, 7879, 8902, 13353, 15758, 17804, 23637, 26706, 31516, 47274, 53412, 94548, 324923, 575167, 649846, 974769, 1150334, 1299692, 1725501, 1949538, 2300668, 3451002, 3899076, 6902004, 35069429, 70138858, 105208287, 140277716, 210416574, 420833148, 2560068317, 5120136634, 7680204951, 10240273268, 15360409902, 30720819804]

約数ペア:

[(1, 30720819804), (2, 15360409902), (3, 10240273268), (4, 7680204951), (6, 5120136634), (12, 2560068317), (73, 420833148), (146, 210416574), (219, 140277716), (292, 105208287), (438, 70138858), (876, 35069429), (4451, 6902004), (7879, 3899076), (8902, 3451002), (13353, 2300668), (15758, 1949538), (17804, 1725501), (23637, 1299692), (26706, 1150334), (31516, 974769), (47274, 649846), (53412, 575167), (94548, 324923)]