15154230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 46563984

約数和(自身を除く): 31409754

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 61, 65, 70, 78, 91, 98, 105, 122, 130, 147, 169, 182, 183, 195, 210, 245, 273, 294, 305, 338, 366, 390, 427, 455, 490, 507, 546, 610, 637, 735, 793, 845, 854, 910, 915, 1014, 1183, 1274, 1281, 1365, 1470, 1586, 1690, 1830, 1911, 2135, 2366, 2379, 2535, 2562, 2730, 2989, 3185, 3549, 3822, 3965, 4270, 4758, 5070, 5551, 5915, 5978, 6370, 6405, 7098, 7930, 8281, 8967, 9555, 10309, 11102, 11830, 11895, 12810, 14945, 16562, 16653, 17745, 17934, 19110, 20618, 23790, 24843, 27755, 29890, 30927, 33306, 35490, 38857, 41405, 44835, 49686, 51545, 55510, 61854, 72163, 77714, 82810, 83265, 89670, 103090, 116571, 124215, 144326, 154635, 166530, 194285, 216489, 233142, 248430, 309270, 360815, 388570, 432978, 505141, 582855, 721630, 1010282, 1082445, 1165710, 1515423, 2164890, 2525705, 3030846, 5051410, 7577115, 15154230]

約数ペア:

[(1, 15154230), (2, 7577115), (3, 5051410), (5, 3030846), (6, 2525705), (7, 2164890), (10, 1515423), (13, 1165710), (14, 1082445), (15, 1010282), (21, 721630), (26, 582855), (30, 505141), (35, 432978), (39, 388570), (42, 360815), (49, 309270), (61, 248430), (65, 233142), (70, 216489), (78, 194285), (91, 166530), (98, 154635), (105, 144326), (122, 124215), (130, 116571), (147, 103090), (169, 89670), (182, 83265), (183, 82810), (195, 77714), (210, 72163), (245, 61854), (273, 55510), (294, 51545), (305, 49686), (338, 44835), (366, 41405), (390, 38857), (427, 35490), (455, 33306), (490, 30927), (507, 29890), (546, 27755), (610, 24843), (637, 23790), (735, 20618), (793, 19110), (845, 17934), (854, 17745), (910, 16653), (915, 16562), (1014, 14945), (1183, 12810), (1274, 11895), (1281, 11830), (1365, 11102), (1470, 10309), (1586, 9555), (1690, 8967), (1830, 8281), (1911, 7930), (2135, 7098), (2366, 6405), (2379, 6370), (2535, 5978), (2562, 5915), (2730, 5551), (2989, 5070), (3185, 4758), (3549, 4270), (3822, 3965)]