1828350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 5222880

約数和(自身を除く): 3394530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 239, 255, 306, 425, 450, 478, 510, 717, 765, 850, 1195, 1275, 1434, 1530, 2151, 2390, 2550, 3585, 3825, 4063, 4302, 5975, 7170, 7650, 8126, 10755, 11950, 12189, 17925, 20315, 21510, 24378, 35850, 36567, 40630, 53775, 60945, 73134, 101575, 107550, 121890, 182835, 203150, 304725, 365670, 609450, 914175, 1828350]

約数ペア:

[(1, 1828350), (2, 914175), (3, 609450), (5, 365670), (6, 304725), (9, 203150), (10, 182835), (15, 121890), (17, 107550), (18, 101575), (25, 73134), (30, 60945), (34, 53775), (45, 40630), (50, 36567), (51, 35850), (75, 24378), (85, 21510), (90, 20315), (102, 17925), (150, 12189), (153, 11950), (170, 10755), (225, 8126), (239, 7650), (255, 7170), (306, 5975), (425, 4302), (450, 4063), (478, 3825), (510, 3585), (717, 2550), (765, 2390), (850, 2151), (1195, 1530), (1275, 1434)]