27704940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4483}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 78344448

約数和(自身を除く): 50639508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4483, 6180, 8966, 13449, 17932, 22415, 26898, 44830, 53796, 67245, 89660, 134490, 268980, 461749, 923498, 1385247, 1846996, 2308745, 2770494, 4617490, 5540988, 6926235, 9234980, 13852470, 27704940]

約数ペア:

[(1, 27704940), (2, 13852470), (3, 9234980), (4, 6926235), (5, 5540988), (6, 4617490), (10, 2770494), (12, 2308745), (15, 1846996), (20, 1385247), (30, 923498), (60, 461749), (103, 268980), (206, 134490), (309, 89660), (412, 67245), (515, 53796), (618, 44830), (1030, 26898), (1236, 22415), (1545, 17932), (2060, 13449), (3090, 8966), (4483, 6180)]