1528980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 3007020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1499, 2998, 4497, 5996, 7495, 8994, 14990, 17988, 22485, 25483, 29980, 44970, 50966, 76449, 89940, 101932, 127415, 152898, 254830, 305796, 382245, 509660, 764490, 1528980]

約数ペア:

[(1, 1528980), (2, 764490), (3, 509660), (4, 382245), (5, 305796), (6, 254830), (10, 152898), (12, 127415), (15, 101932), (17, 89940), (20, 76449), (30, 50966), (34, 44970), (51, 29980), (60, 25483), (68, 22485), (85, 17988), (102, 14990), (170, 8994), (204, 7495), (255, 5996), (340, 4497), (510, 2998), (1020, 1499)]