15694060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 36046080

約数和(自身を除く): 20352020

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1489, 2108, 2635, 2978, 5270, 5956, 7445, 10540, 14890, 25313, 29780, 46159, 50626, 92318, 101252, 126565, 184636, 230795, 253130, 461590, 506260, 784703, 923180, 1569406, 3138812, 3923515, 7847030, 15694060]

約数ペア:

[(1, 15694060), (2, 7847030), (4, 3923515), (5, 3138812), (10, 1569406), (17, 923180), (20, 784703), (31, 506260), (34, 461590), (62, 253130), (68, 230795), (85, 184636), (124, 126565), (155, 101252), (170, 92318), (310, 50626), (340, 46159), (527, 29780), (620, 25313), (1054, 14890), (1489, 10540), (2108, 7445), (2635, 5956), (2978, 5270)]