449835420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241847}}^1$

素因数の和:241890

約数の個数: 48

約数和(自身を含む): 1300174848

約数和(自身を除く): 850339428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 241847, 483694, 725541, 967388, 1209235, 1451082, 2418470, 2902164, 3627705, 4836940, 7255410, 7497257, 14510820, 14994514, 22491771, 29989028, 37486285, 44983542, 74972570, 89967084, 112458855, 149945140, 224917710, 449835420]

約数ペア:

[(1, 449835420), (2, 224917710), (3, 149945140), (4, 112458855), (5, 89967084), (6, 74972570), (10, 44983542), (12, 37486285), (15, 29989028), (20, 22491771), (30, 14994514), (31, 14510820), (60, 7497257), (62, 7255410), (93, 4836940), (124, 3627705), (155, 2902164), (186, 2418470), (310, 1451082), (372, 1209235), (465, 967388), (620, 725541), (930, 483694), (1860, 241847)]