1213650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 3571200

約数和(自身を除く): 2357550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 31, 45, 50, 54, 58, 62, 75, 87, 90, 93, 135, 145, 150, 155, 174, 186, 225, 261, 270, 279, 290, 310, 435, 450, 465, 522, 558, 675, 725, 775, 783, 837, 870, 899, 930, 1305, 1350, 1395, 1450, 1550, 1566, 1674, 1798, 2175, 2325, 2610, 2697, 2790, 3915, 4185, 4350, 4495, 4650, 5394, 6525, 6975, 7830, 8091, 8370, 8990, 13050, 13485, 13950, 16182, 19575, 20925, 22475, 24273, 26970, 39150, 40455, 41850, 44950, 48546, 67425, 80910, 121365, 134850, 202275, 242730, 404550, 606825, 1213650]

約数ペア:

[(1, 1213650), (2, 606825), (3, 404550), (5, 242730), (6, 202275), (9, 134850), (10, 121365), (15, 80910), (18, 67425), (25, 48546), (27, 44950), (29, 41850), (30, 40455), (31, 39150), (45, 26970), (50, 24273), (54, 22475), (58, 20925), (62, 19575), (75, 16182), (87, 13950), (90, 13485), (93, 13050), (135, 8990), (145, 8370), (150, 8091), (155, 7830), (174, 6975), (186, 6525), (225, 5394), (261, 4650), (270, 4495), (279, 4350), (290, 4185), (310, 3915), (435, 2790), (450, 2697), (465, 2610), (522, 2325), (558, 2175), (675, 1798), (725, 1674), (775, 1566), (783, 1550), (837, 1450), (870, 1395), (899, 1350), (930, 1305)]