30069690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 85795200

約数和(自身を除く): 55725510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 149, 155, 186, 210, 217, 298, 310, 434, 447, 465, 651, 745, 894, 930, 961, 1043, 1085, 1302, 1490, 1922, 2086, 2170, 2235, 2883, 3129, 3255, 4470, 4619, 4805, 5215, 5766, 6258, 6510, 6727, 9238, 9610, 10430, 13454, 13857, 14415, 15645, 20181, 23095, 27714, 28830, 31290, 32333, 33635, 40362, 46190, 64666, 67270, 69285, 96999, 100905, 138570, 143189, 161665, 193998, 201810, 286378, 323330, 429567, 484995, 715945, 859134, 969990, 1002323, 1431890, 2004646, 2147835, 3006969, 4295670, 5011615, 6013938, 10023230, 15034845, 30069690]

約数ペア:

[(1, 30069690), (2, 15034845), (3, 10023230), (5, 6013938), (6, 5011615), (7, 4295670), (10, 3006969), (14, 2147835), (15, 2004646), (21, 1431890), (30, 1002323), (31, 969990), (35, 859134), (42, 715945), (62, 484995), (70, 429567), (93, 323330), (105, 286378), (149, 201810), (155, 193998), (186, 161665), (210, 143189), (217, 138570), (298, 100905), (310, 96999), (434, 69285), (447, 67270), (465, 64666), (651, 46190), (745, 40362), (894, 33635), (930, 32333), (961, 31290), (1043, 28830), (1085, 27714), (1302, 23095), (1490, 20181), (1922, 15645), (2086, 14415), (2170, 13857), (2235, 13454), (2883, 10430), (3129, 9610), (3255, 9238), (4470, 6727), (4619, 6510), (4805, 6258), (5215, 5766)]