30932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 87085152

約数和(自身を除く): 56152212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2617, 2955, 3940, 5234, 5910, 7851, 10468, 11820, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 157020, 515549, 1031098, 1546647, 2062196, 2577745, 3093294, 5155490, 6186588, 7733235, 10310980, 15466470, 30932940]

約数ペア:

[(1, 30932940), (2, 15466470), (3, 10310980), (4, 7733235), (5, 6186588), (6, 5155490), (10, 3093294), (12, 2577745), (15, 2062196), (20, 1546647), (30, 1031098), (60, 515549), (197, 157020), (394, 78510), (591, 52340), (788, 39255), (985, 31404), (1182, 26170), (1970, 15702), (2364, 13085), (2617, 11820), (2955, 10468), (3940, 7851), (5234, 5910)]