15392910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 41186880

約数和(自身を除く): 25793970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1361, 1885, 2262, 2722, 3770, 4083, 5655, 6805, 8166, 11310, 13610, 17693, 20415, 35386, 39469, 40830, 53079, 78938, 88465, 106158, 118407, 176930, 197345, 236814, 265395, 394690, 513097, 530790, 592035, 1026194, 1184070, 1539291, 2565485, 3078582, 5130970, 7696455, 15392910]

約数ペア:

[(1, 15392910), (2, 7696455), (3, 5130970), (5, 3078582), (6, 2565485), (10, 1539291), (13, 1184070), (15, 1026194), (26, 592035), (29, 530790), (30, 513097), (39, 394690), (58, 265395), (65, 236814), (78, 197345), (87, 176930), (130, 118407), (145, 106158), (174, 88465), (195, 78938), (290, 53079), (377, 40830), (390, 39469), (435, 35386), (754, 20415), (870, 17693), (1131, 13610), (1361, 11310), (1885, 8166), (2262, 6805), (2722, 5655), (3770, 4083)]