2832780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 8193024

約数和(自身を除く): 5360244

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, 1523, 1860, 3046, 4569, 6092, 7615, 9138, 15230, 18276, 22845, 30460, 45690, 47213, 91380, 94426, 141639, 188852, 236065, 283278, 472130, 566556, 708195, 944260, 1416390, 2832780]

約数ペア:

[(1, 2832780), (2, 1416390), (3, 944260), (4, 708195), (5, 566556), (6, 472130), (10, 283278), (12, 236065), (15, 188852), (20, 141639), (30, 94426), (31, 91380), (60, 47213), (62, 45690), (93, 30460), (124, 22845), (155, 18276), (186, 15230), (310, 9138), (372, 7615), (465, 6092), (620, 4569), (930, 3046), (1523, 1860)]