13045980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 36900864

約数和(自身を除く): 23854884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2111, 3090, 4222, 6180, 6333, 8444, 10555, 12666, 21110, 25332, 31665, 42220, 63330, 126660, 217433, 434866, 652299, 869732, 1087165, 1304598, 2174330, 2609196, 3261495, 4348660, 6522990, 13045980]

約数ペア:

[(1, 13045980), (2, 6522990), (3, 4348660), (4, 3261495), (5, 2609196), (6, 2174330), (10, 1304598), (12, 1087165), (15, 869732), (20, 652299), (30, 434866), (60, 217433), (103, 126660), (206, 63330), (309, 42220), (412, 31665), (515, 25332), (618, 21110), (1030, 12666), (1236, 10555), (1545, 8444), (2060, 6333), (2111, 6180), (3090, 4222)]