30498748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3769}}^1$

素因数の和:3814

約数の個数: 36

約数和(自身を含む): 64813840

約数和(自身を除く): 34315092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3769, 4046, 7538, 8092, 15076, 26383, 52766, 64073, 105532, 128146, 256292, 448511, 897022, 1089241, 1794044, 2178482, 4356964, 7624687, 15249374, 30498748]

約数ペア:

[(1, 30498748), (2, 15249374), (4, 7624687), (7, 4356964), (14, 2178482), (17, 1794044), (28, 1089241), (34, 897022), (68, 448511), (119, 256292), (238, 128146), (289, 105532), (476, 64073), (578, 52766), (1156, 26383), (2023, 15076), (3769, 8092), (4046, 7538)]