39480570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 102983400

約数和(自身を除く): 63502830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 977, 1347, 1954, 2245, 2694, 2931, 4041, 4490, 4885, 5862, 6735, 8082, 8793, 9770, 13470, 14655, 17586, 20205, 29310, 40410, 43965, 87930, 438673, 877346, 1316019, 2193365, 2632038, 3948057, 4386730, 6580095, 7896114, 13160190, 19740285, 39480570]

約数ペア:

[(1, 39480570), (2, 19740285), (3, 13160190), (5, 7896114), (6, 6580095), (9, 4386730), (10, 3948057), (15, 2632038), (18, 2193365), (30, 1316019), (45, 877346), (90, 438673), (449, 87930), (898, 43965), (977, 40410), (1347, 29310), (1954, 20205), (2245, 17586), (2694, 14655), (2931, 13470), (4041, 9770), (4490, 8793), (4885, 8082), (5862, 6735)]