30039716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 32278876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 191, 274, 287, 382, 548, 574, 764, 959, 1148, 1337, 1918, 2674, 3836, 5348, 5617, 7831, 11234, 15662, 22468, 26167, 31324, 39319, 52334, 54817, 78638, 104668, 109634, 157276, 183169, 219268, 366338, 732676, 1072847, 2145694, 4291388, 7509929, 15019858, 30039716]

約数ペア:

[(1, 30039716), (2, 15019858), (4, 7509929), (7, 4291388), (14, 2145694), (28, 1072847), (41, 732676), (82, 366338), (137, 219268), (164, 183169), (191, 157276), (274, 109634), (287, 104668), (382, 78638), (548, 54817), (574, 52334), (764, 39319), (959, 31324), (1148, 26167), (1337, 22468), (1918, 15662), (2674, 11234), (3836, 7831), (5348, 5617)]