30351300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 102076800

約数和(自身を除く): 71725500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 149, 150, 175, 194, 210, 291, 298, 300, 350, 388, 420, 447, 485, 525, 582, 596, 679, 700, 745, 894, 970, 1043, 1050, 1164, 1358, 1455, 1490, 1788, 1940, 2037, 2086, 2100, 2235, 2425, 2716, 2910, 2980, 3129, 3395, 3725, 4074, 4172, 4470, 4850, 5215, 5820, 6258, 6790, 7275, 7450, 8148, 8940, 9700, 10185, 10430, 11175, 12516, 13580, 14453, 14550, 14900, 15645, 16975, 20370, 20860, 22350, 26075, 28906, 29100, 31290, 33950, 40740, 43359, 44700, 50925, 52150, 57812, 62580, 67900, 72265, 78225, 86718, 101171, 101850, 104300, 144530, 156450, 173436, 202342, 203700, 216795, 289060, 303513, 312900, 361325, 404684, 433590, 505855, 607026, 722650, 867180, 1011710, 1083975, 1214052, 1445300, 1517565, 2023420, 2167950, 2529275, 3035130, 4335900, 5058550, 6070260, 7587825, 10117100, 15175650, 30351300]

約数ペア:

[(1, 30351300), (2, 15175650), (3, 10117100), (4, 7587825), (5, 6070260), (6, 5058550), (7, 4335900), (10, 3035130), (12, 2529275), (14, 2167950), (15, 2023420), (20, 1517565), (21, 1445300), (25, 1214052), (28, 1083975), (30, 1011710), (35, 867180), (42, 722650), (50, 607026), (60, 505855), (70, 433590), (75, 404684), (84, 361325), (97, 312900), (100, 303513), (105, 289060), (140, 216795), (149, 203700), (150, 202342), (175, 173436), (194, 156450), (210, 144530), (291, 104300), (298, 101850), (300, 101171), (350, 86718), (388, 78225), (420, 72265), (447, 67900), (485, 62580), (525, 57812), (582, 52150), (596, 50925), (679, 44700), (700, 43359), (745, 40740), (894, 33950), (970, 31290), (1043, 29100), (1050, 28906), (1164, 26075), (1358, 22350), (1455, 20860), (1490, 20370), (1788, 16975), (1940, 15645), (2037, 14900), (2086, 14550), (2100, 14453), (2235, 13580), (2425, 12516), (2716, 11175), (2910, 10430), (2980, 10185), (3129, 9700), (3395, 8940), (3725, 8148), (4074, 7450), (4172, 7275), (4470, 6790), (4850, 6258), (5215, 5820)]