28570740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 88615296

約数和(自身を除く): 60044556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 593, 660, 730, 803, 876, 1095, 1186, 1460, 1606, 1779, 2190, 2372, 2409, 2965, 3212, 3558, 4015, 4380, 4818, 5930, 6523, 7116, 8030, 8895, 9636, 11860, 12045, 13046, 16060, 17790, 19569, 24090, 26092, 32615, 35580, 39138, 43289, 48180, 65230, 78276, 86578, 97845, 129867, 130460, 173156, 195690, 216445, 259734, 391380, 432890, 476179, 519468, 649335, 865780, 952358, 1298670, 1428537, 1904716, 2380895, 2597340, 2857074, 4761790, 5714148, 7142685, 9523580, 14285370, 28570740]

約数ペア:

[(1, 28570740), (2, 14285370), (3, 9523580), (4, 7142685), (5, 5714148), (6, 4761790), (10, 2857074), (11, 2597340), (12, 2380895), (15, 1904716), (20, 1428537), (22, 1298670), (30, 952358), (33, 865780), (44, 649335), (55, 519468), (60, 476179), (66, 432890), (73, 391380), (110, 259734), (132, 216445), (146, 195690), (165, 173156), (219, 130460), (220, 129867), (292, 97845), (330, 86578), (365, 78276), (438, 65230), (593, 48180), (660, 43289), (730, 39138), (803, 35580), (876, 32615), (1095, 26092), (1186, 24090), (1460, 19569), (1606, 17790), (1779, 16060), (2190, 13046), (2372, 12045), (2409, 11860), (2965, 9636), (3212, 8895), (3558, 8030), (4015, 7116), (4380, 6523), (4818, 5930)]