2253390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 5584896

約数和(自身を除く): 3331506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2423, 4846, 7269, 12115, 14538, 24230, 36345, 72690, 75113, 150226, 225339, 375565, 450678, 751130, 1126695, 2253390]

約数ペア:

[(1, 2253390), (2, 1126695), (3, 751130), (5, 450678), (6, 375565), (10, 225339), (15, 150226), (30, 75113), (31, 72690), (62, 36345), (93, 24230), (155, 14538), (186, 12115), (310, 7269), (465, 4846), (930, 2423)]