29288220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37549}}^1$

素因数の和:37574

約数の個数: 48

約数和(自身を含む): 88317600

約数和(自身を除く): 59029380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37549, 75098, 112647, 150196, 187745, 225294, 375490, 450588, 488137, 563235, 750980, 976274, 1126470, 1464411, 1952548, 2252940, 2440685, 2928822, 4881370, 5857644, 7322055, 9762740, 14644110, 29288220]

約数ペア:

[(1, 29288220), (2, 14644110), (3, 9762740), (4, 7322055), (5, 5857644), (6, 4881370), (10, 2928822), (12, 2440685), (13, 2252940), (15, 1952548), (20, 1464411), (26, 1126470), (30, 976274), (39, 750980), (52, 563235), (60, 488137), (65, 450588), (78, 375490), (130, 225294), (156, 187745), (195, 150196), (260, 112647), (390, 75098), (780, 37549)]