30408950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4289

約数の個数: 48

約数和(自身を含む): 66464496

約数和(自身を除く): 36055546

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4253, 7150, 8506, 21265, 42530, 46783, 55289, 93566, 106325, 110578, 212650, 233915, 276445, 467830, 552890, 608179, 1169575, 1216358, 1382225, 2339150, 2764450, 3040895, 6081790, 15204475, 30408950]

約数ペア:

[(1, 30408950), (2, 15204475), (5, 6081790), (10, 3040895), (11, 2764450), (13, 2339150), (22, 1382225), (25, 1216358), (26, 1169575), (50, 608179), (55, 552890), (65, 467830), (110, 276445), (130, 233915), (143, 212650), (275, 110578), (286, 106325), (325, 93566), (550, 55289), (650, 46783), (715, 42530), (1430, 21265), (3575, 8506), (4253, 7150)]