401029890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{27449}}^1$

素因数の和:27946

約数の個数: 32

約数和(自身を含む): 964483200

約数和(自身を除く): 563453310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 4870, 7305, 14610, 27449, 54898, 82347, 137245, 164694, 274490, 411735, 823470, 13367663, 26735326, 40102989, 66838315, 80205978, 133676630, 200514945, 401029890]

約数ペア:

[(1, 401029890), (2, 200514945), (3, 133676630), (5, 80205978), (6, 66838315), (10, 40102989), (15, 26735326), (30, 13367663), (487, 823470), (974, 411735), (1461, 274490), (2435, 164694), (2922, 137245), (4870, 82347), (7305, 54898), (14610, 27449)]