30968644

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 63817600

約数和(自身を除く): 32848956

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 139, 146, 218, 278, 292, 436, 511, 556, 763, 973, 1022, 1526, 1946, 2044, 3052, 3892, 7957, 10147, 15151, 15914, 20294, 30302, 31828, 40588, 55699, 60604, 71029, 106057, 111398, 142058, 212114, 222796, 284116, 424228, 1106023, 2212046, 4424092, 7742161, 15484322, 30968644]

約数ペア:

[(1, 30968644), (2, 15484322), (4, 7742161), (7, 4424092), (14, 2212046), (28, 1106023), (73, 424228), (109, 284116), (139, 222796), (146, 212114), (218, 142058), (278, 111398), (292, 106057), (436, 71029), (511, 60604), (556, 55699), (763, 40588), (973, 31828), (1022, 30302), (1526, 20294), (1946, 15914), (2044, 15151), (3052, 10147), (3892, 7957)]