42115980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22643}}^1$

素因数の和:22686

約数の個数: 48

約数和(自身を含む): 121734144

約数和(自身を除く): 79618164

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, 22643, 45286, 67929, 90572, 113215, 135858, 226430, 271716, 339645, 452860, 679290, 701933, 1358580, 1403866, 2105799, 2807732, 3509665, 4211598, 7019330, 8423196, 10528995, 14038660, 21057990, 42115980]

約数ペア:

[(1, 42115980), (2, 21057990), (3, 14038660), (4, 10528995), (5, 8423196), (6, 7019330), (10, 4211598), (12, 3509665), (15, 2807732), (20, 2105799), (30, 1403866), (31, 1358580), (60, 701933), (62, 679290), (93, 452860), (124, 339645), (155, 271716), (186, 226430), (310, 135858), (372, 113215), (465, 90572), (620, 67929), (930, 45286), (1860, 22643)]