15424980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8336

約数の個数: 48

約数和(自身を含む): 44588544

約数和(自身を除く): 29163564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8293, 16586, 24879, 33172, 41465, 49758, 82930, 99516, 124395, 165860, 248790, 257083, 497580, 514166, 771249, 1028332, 1285415, 1542498, 2570830, 3084996, 3856245, 5141660, 7712490, 15424980]

約数ペア:

[(1, 15424980), (2, 7712490), (3, 5141660), (4, 3856245), (5, 3084996), (6, 2570830), (10, 1542498), (12, 1285415), (15, 1028332), (20, 771249), (30, 514166), (31, 497580), (60, 257083), (62, 248790), (93, 165860), (124, 124395), (155, 99516), (186, 82930), (310, 49758), (372, 41465), (465, 33172), (620, 24879), (930, 16586), (1860, 8293)]