28132170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 74248704

約数和(自身を除く): 46116534

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 523, 815, 978, 1046, 1569, 1630, 1793, 2445, 2615, 3138, 3586, 4890, 5230, 5379, 5753, 7845, 8965, 10758, 11506, 15690, 17259, 17930, 26895, 28765, 34518, 53790, 57530, 85249, 86295, 170498, 172590, 255747, 426245, 511494, 852490, 937739, 1278735, 1875478, 2557470, 2813217, 4688695, 5626434, 9377390, 14066085, 28132170]

約数ペア:

[(1, 28132170), (2, 14066085), (3, 9377390), (5, 5626434), (6, 4688695), (10, 2813217), (11, 2557470), (15, 1875478), (22, 1278735), (30, 937739), (33, 852490), (55, 511494), (66, 426245), (110, 255747), (163, 172590), (165, 170498), (326, 86295), (330, 85249), (489, 57530), (523, 53790), (815, 34518), (978, 28765), (1046, 26895), (1569, 17930), (1630, 17259), (1793, 15690), (2445, 11506), (2615, 10758), (3138, 8965), (3586, 7845), (4890, 5753), (5230, 5379)]