13578930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 36713196

約数和(自身を除く): 23134266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 157, 186, 279, 310, 314, 465, 471, 558, 785, 930, 942, 961, 1395, 1413, 1570, 1922, 2355, 2790, 2826, 2883, 4710, 4805, 4867, 5766, 7065, 8649, 9610, 9734, 14130, 14415, 14601, 17298, 24335, 28830, 29202, 43245, 43803, 48670, 73005, 86490, 87606, 146010, 150877, 219015, 301754, 438030, 452631, 754385, 905262, 1357893, 1508770, 2263155, 2715786, 4526310, 6789465, 13578930]

約数ペア:

[(1, 13578930), (2, 6789465), (3, 4526310), (5, 2715786), (6, 2263155), (9, 1508770), (10, 1357893), (15, 905262), (18, 754385), (30, 452631), (31, 438030), (45, 301754), (62, 219015), (90, 150877), (93, 146010), (155, 87606), (157, 86490), (186, 73005), (279, 48670), (310, 43803), (314, 43245), (465, 29202), (471, 28830), (558, 24335), (785, 17298), (930, 14601), (942, 14415), (961, 14130), (1395, 9734), (1413, 9610), (1570, 8649), (1922, 7065), (2355, 5766), (2790, 4867), (2826, 4805), (2883, 4710)]