2801550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 7320960

約数和(自身を除く): 4519410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 983, 1425, 1966, 2850, 2949, 4915, 5898, 9830, 14745, 18677, 24575, 29490, 37354, 49150, 56031, 73725, 93385, 112062, 147450, 186770, 280155, 466925, 560310, 933850, 1400775, 2801550]

約数ペア:

[(1, 2801550), (2, 1400775), (3, 933850), (5, 560310), (6, 466925), (10, 280155), (15, 186770), (19, 147450), (25, 112062), (30, 93385), (38, 73725), (50, 56031), (57, 49150), (75, 37354), (95, 29490), (114, 24575), (150, 18677), (190, 14745), (285, 9830), (475, 5898), (570, 4915), (950, 2949), (983, 2850), (1425, 1966)]