315035730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{388933}}^1$

素因数の和:388952

約数の個数: 40

約数和(自身を含む): 847098252

約数和(自身を除く): 532062522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 388933, 777866, 1166799, 1944665, 2333598, 3500397, 3889330, 5833995, 7000794, 10501191, 11667990, 17501985, 21002382, 31503573, 35003970, 52505955, 63007146, 105011910, 157517865, 315035730]

約数ペア:

[(1, 315035730), (2, 157517865), (3, 105011910), (5, 63007146), (6, 52505955), (9, 35003970), (10, 31503573), (15, 21002382), (18, 17501985), (27, 11667990), (30, 10501191), (45, 7000794), (54, 5833995), (81, 3889330), (90, 3500397), (135, 2333598), (162, 1944665), (270, 1166799), (405, 777866), (810, 388933)]