30393240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 92102400

約数和(自身を除く): 61709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2459, 2472, 3090, 4120, 4918, 6180, 7377, 9836, 12295, 12360, 14754, 19672, 24590, 29508, 36885, 49180, 59016, 73770, 98360, 147540, 253277, 295080, 506554, 759831, 1013108, 1266385, 1519662, 2026216, 2532770, 3039324, 3799155, 5065540, 6078648, 7598310, 10131080, 15196620, 30393240]

約数ペア:

[(1, 30393240), (2, 15196620), (3, 10131080), (4, 7598310), (5, 6078648), (6, 5065540), (8, 3799155), (10, 3039324), (12, 2532770), (15, 2026216), (20, 1519662), (24, 1266385), (30, 1013108), (40, 759831), (60, 506554), (103, 295080), (120, 253277), (206, 147540), (309, 98360), (412, 73770), (515, 59016), (618, 49180), (824, 36885), (1030, 29508), (1236, 24590), (1545, 19672), (2060, 14754), (2459, 12360), (2472, 12295), (3090, 9836), (4120, 7377), (4918, 6180)]