30478688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 64093680

約数和(自身を除く): 33614992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 313, 358, 544, 626, 716, 1252, 1432, 2504, 2864, 3043, 5008, 5321, 5728, 6086, 10016, 10642, 12172, 21284, 24344, 42568, 48688, 56027, 85136, 97376, 112054, 170272, 224108, 448216, 896432, 952459, 1792864, 1904918, 3809836, 7619672, 15239344, 30478688]

約数ペア:

[(1, 30478688), (2, 15239344), (4, 7619672), (8, 3809836), (16, 1904918), (17, 1792864), (32, 952459), (34, 896432), (68, 448216), (136, 224108), (179, 170272), (272, 112054), (313, 97376), (358, 85136), (544, 56027), (626, 48688), (716, 42568), (1252, 24344), (1432, 21284), (2504, 12172), (2864, 10642), (3043, 10016), (5008, 6086), (5321, 5728)]