788768730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{98473}}^1$

素因数の和:98575

約数の個数: 48

約数和(自身を含む): 2073862440

約数和(自身を除く): 1285093710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 98473, 196946, 295419, 492365, 590838, 886257, 984730, 1477095, 1772514, 2954190, 4431285, 8764097, 8862570, 17528194, 26292291, 43820485, 52584582, 78876873, 87640970, 131461455, 157753746, 262922910, 394384365, 788768730]

約数ペア:

[(1, 788768730), (2, 394384365), (3, 262922910), (5, 157753746), (6, 131461455), (9, 87640970), (10, 78876873), (15, 52584582), (18, 43820485), (30, 26292291), (45, 17528194), (89, 8862570), (90, 8764097), (178, 4431285), (267, 2954190), (445, 1772514), (534, 1477095), (801, 984730), (890, 886257), (1335, 590838), (1602, 492365), (2670, 295419), (4005, 196946), (8010, 98473)]