30324420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 107872128

約数和(自身を除く): 77547708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 587, 615, 630, 738, 820, 861, 1148, 1174, 1230, 1260, 1435, 1476, 1722, 1761, 1845, 2348, 2460, 2583, 2870, 2935, 3444, 3522, 3690, 4109, 4305, 5166, 5283, 5740, 5870, 7044, 7380, 8218, 8610, 8805, 10332, 10566, 11740, 12327, 12915, 16436, 17220, 17610, 20545, 21132, 24067, 24654, 25830, 26415, 35220, 36981, 41090, 48134, 49308, 51660, 52830, 61635, 72201, 73962, 82180, 96268, 105660, 120335, 123270, 144402, 147924, 168469, 184905, 216603, 240670, 246540, 288804, 336938, 361005, 369810, 433206, 481340, 505407, 673876, 722010, 739620, 842345, 866412, 1010814, 1083015, 1444020, 1516221, 1684690, 2021628, 2166030, 2527035, 3032442, 3369380, 4332060, 5054070, 6064884, 7581105, 10108140, 15162210, 30324420]

約数ペア:

[(1, 30324420), (2, 15162210), (3, 10108140), (4, 7581105), (5, 6064884), (6, 5054070), (7, 4332060), (9, 3369380), (10, 3032442), (12, 2527035), (14, 2166030), (15, 2021628), (18, 1684690), (20, 1516221), (21, 1444020), (28, 1083015), (30, 1010814), (35, 866412), (36, 842345), (41, 739620), (42, 722010), (45, 673876), (60, 505407), (63, 481340), (70, 433206), (82, 369810), (84, 361005), (90, 336938), (105, 288804), (123, 246540), (126, 240670), (140, 216603), (164, 184905), (180, 168469), (205, 147924), (210, 144402), (246, 123270), (252, 120335), (287, 105660), (315, 96268), (369, 82180), (410, 73962), (420, 72201), (492, 61635), (574, 52830), (587, 51660), (615, 49308), (630, 48134), (738, 41090), (820, 36981), (861, 35220), (1148, 26415), (1174, 25830), (1230, 24654), (1260, 24067), (1435, 21132), (1476, 20545), (1722, 17610), (1761, 17220), (1845, 16436), (2348, 12915), (2460, 12327), (2583, 11740), (2870, 10566), (2935, 10332), (3444, 8805), (3522, 8610), (3690, 8218), (4109, 7380), (4305, 7044), (5166, 5870), (5283, 5740)]