30668640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 97415136

約数和(自身を除く): 66746496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 353, 362, 480, 543, 706, 724, 905, 1059, 1086, 1412, 1448, 1765, 1810, 2118, 2172, 2715, 2824, 2896, 3530, 3620, 4236, 4344, 5295, 5430, 5648, 5792, 7060, 7240, 8472, 8688, 10590, 10860, 11296, 14120, 14480, 16944, 17376, 21180, 21720, 28240, 28960, 33888, 42360, 43440, 56480, 63893, 84720, 86880, 127786, 169440, 191679, 255572, 319465, 383358, 511144, 638930, 766716, 958395, 1022288, 1277860, 1533432, 1916790, 2044576, 2555720, 3066864, 3833580, 5111440, 6133728, 7667160, 10222880, 15334320, 30668640]

約数ペア:

[(1, 30668640), (2, 15334320), (3, 10222880), (4, 7667160), (5, 6133728), (6, 5111440), (8, 3833580), (10, 3066864), (12, 2555720), (15, 2044576), (16, 1916790), (20, 1533432), (24, 1277860), (30, 1022288), (32, 958395), (40, 766716), (48, 638930), (60, 511144), (80, 383358), (96, 319465), (120, 255572), (160, 191679), (181, 169440), (240, 127786), (353, 86880), (362, 84720), (480, 63893), (543, 56480), (706, 43440), (724, 42360), (905, 33888), (1059, 28960), (1086, 28240), (1412, 21720), (1448, 21180), (1765, 17376), (1810, 16944), (2118, 14480), (2172, 14120), (2715, 11296), (2824, 10860), (2896, 10590), (3530, 8688), (3620, 8472), (4236, 7240), (4344, 7060), (5295, 5792), (5430, 5648)]