15031860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 44634240

約数和(自身を除く): 29602380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 163, 174, 212, 265, 290, 318, 326, 348, 435, 489, 530, 580, 636, 652, 795, 815, 870, 978, 1060, 1537, 1590, 1630, 1740, 1956, 2445, 3074, 3180, 3260, 4611, 4727, 4890, 6148, 7685, 8639, 9222, 9454, 9780, 14181, 15370, 17278, 18444, 18908, 23055, 23635, 25917, 28362, 30740, 34556, 43195, 46110, 47270, 51834, 56724, 70905, 86390, 92220, 94540, 103668, 129585, 141810, 172780, 250531, 259170, 283620, 501062, 518340, 751593, 1002124, 1252655, 1503186, 2505310, 3006372, 3757965, 5010620, 7515930, 15031860]

約数ペア:

[(1, 15031860), (2, 7515930), (3, 5010620), (4, 3757965), (5, 3006372), (6, 2505310), (10, 1503186), (12, 1252655), (15, 1002124), (20, 751593), (29, 518340), (30, 501062), (53, 283620), (58, 259170), (60, 250531), (87, 172780), (106, 141810), (116, 129585), (145, 103668), (159, 94540), (163, 92220), (174, 86390), (212, 70905), (265, 56724), (290, 51834), (318, 47270), (326, 46110), (348, 43195), (435, 34556), (489, 30740), (530, 28362), (580, 25917), (636, 23635), (652, 23055), (795, 18908), (815, 18444), (870, 17278), (978, 15370), (1060, 14181), (1537, 9780), (1590, 9454), (1630, 9222), (1740, 8639), (1956, 7685), (2445, 6148), (3074, 4890), (3180, 4727), (3260, 4611)]