30939792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 86869440

約数和(自身を除く): 55929648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 277, 312, 358, 537, 554, 624, 716, 831, 1074, 1108, 1432, 1662, 2148, 2216, 2327, 2864, 3324, 3601, 4296, 4432, 4654, 6648, 6981, 7202, 8592, 9308, 10803, 13296, 13962, 14404, 18616, 21606, 27924, 28808, 37232, 43212, 49583, 55848, 57616, 86424, 99166, 111696, 148749, 172848, 198332, 297498, 396664, 594996, 644579, 793328, 1189992, 1289158, 1933737, 2379984, 2578316, 3867474, 5156632, 7734948, 10313264, 15469896, 30939792]

約数ペア:

[(1, 30939792), (2, 15469896), (3, 10313264), (4, 7734948), (6, 5156632), (8, 3867474), (12, 2578316), (13, 2379984), (16, 1933737), (24, 1289158), (26, 1189992), (39, 793328), (48, 644579), (52, 594996), (78, 396664), (104, 297498), (156, 198332), (179, 172848), (208, 148749), (277, 111696), (312, 99166), (358, 86424), (537, 57616), (554, 55848), (624, 49583), (716, 43212), (831, 37232), (1074, 28808), (1108, 27924), (1432, 21606), (1662, 18616), (2148, 14404), (2216, 13962), (2327, 13296), (2864, 10803), (3324, 9308), (3601, 8592), (4296, 7202), (4432, 6981), (4654, 6648)]