30805904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3123

約数の個数: 40

約数和(自身を含む): 64926648

約数和(自身を除く): 34120744

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 3061, 5032, 6122, 10064, 12244, 24488, 48976, 52037, 104074, 113257, 208148, 226514, 416296, 453028, 832592, 906056, 1812112, 1925369, 3850738, 7701476, 15402952, 30805904]

約数ペア:

[(1, 30805904), (2, 15402952), (4, 7701476), (8, 3850738), (16, 1925369), (17, 1812112), (34, 906056), (37, 832592), (68, 453028), (74, 416296), (136, 226514), (148, 208148), (272, 113257), (296, 104074), (592, 52037), (629, 48976), (1258, 24488), (2516, 12244), (3061, 10064), (5032, 6122)]