72517230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1583}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 189034560

約数和(自身を除く): 116517330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1527, 1583, 2545, 3054, 3166, 4581, 4749, 5090, 7635, 7915, 9162, 9498, 14247, 15270, 15830, 22905, 23745, 28494, 45810, 47490, 71235, 142470, 805747, 1611494, 2417241, 4028735, 4834482, 7251723, 8057470, 12086205, 14503446, 24172410, 36258615, 72517230]

約数ペア:

[(1, 72517230), (2, 36258615), (3, 24172410), (5, 14503446), (6, 12086205), (9, 8057470), (10, 7251723), (15, 4834482), (18, 4028735), (30, 2417241), (45, 1611494), (90, 805747), (509, 142470), (1018, 71235), (1527, 47490), (1583, 45810), (2545, 28494), (3054, 23745), (3166, 22905), (4581, 15830), (4749, 15270), (5090, 14247), (7635, 9498), (7915, 9162)]