38001660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20474

約数の個数: 48

約数和(自身を含む): 109842432

約数和(自身を除く): 71840772

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, 20431, 40862, 61293, 81724, 102155, 122586, 204310, 245172, 306465, 408620, 612930, 633361, 1225860, 1266722, 1900083, 2533444, 3166805, 3800166, 6333610, 7600332, 9500415, 12667220, 19000830, 38001660]

約数ペア:

[(1, 38001660), (2, 19000830), (3, 12667220), (4, 9500415), (5, 7600332), (6, 6333610), (10, 3800166), (12, 3166805), (15, 2533444), (20, 1900083), (30, 1266722), (31, 1225860), (60, 633361), (62, 612930), (93, 408620), (124, 306465), (155, 245172), (186, 204310), (310, 122586), (372, 102155), (465, 81724), (620, 61293), (930, 40862), (1860, 20431)]