72963630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21911}}^1$

素因数の和:21961

約数の個数: 48

約数和(自身を含む): 194841504

約数和(自身を除く): 121877874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21911, 43822, 65733, 109555, 131466, 197199, 219110, 328665, 394398, 657330, 810707, 985995, 1621414, 1971990, 2432121, 4053535, 4864242, 7296363, 8107070, 12160605, 14592726, 24321210, 36481815, 72963630]

約数ペア:

[(1, 72963630), (2, 36481815), (3, 24321210), (5, 14592726), (6, 12160605), (9, 8107070), (10, 7296363), (15, 4864242), (18, 4053535), (30, 2432121), (37, 1971990), (45, 1621414), (74, 985995), (90, 810707), (111, 657330), (185, 394398), (222, 328665), (333, 219110), (370, 197199), (555, 131466), (666, 109555), (1110, 65733), (1665, 43822), (3330, 21911)]