123380970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178813}}^1$

素因数の和:178846

約数の個数: 32

約数和(自身を含む): 308990592

約数和(自身を除く): 185609622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 178813, 357626, 536439, 894065, 1072878, 1788130, 2682195, 4112699, 5364390, 8225398, 12338097, 20563495, 24676194, 41126990, 61690485, 123380970]

約数ペア:

[(1, 123380970), (2, 61690485), (3, 41126990), (5, 24676194), (6, 20563495), (10, 12338097), (15, 8225398), (23, 5364390), (30, 4112699), (46, 2682195), (69, 1788130), (115, 1072878), (138, 894065), (230, 536439), (345, 357626), (690, 178813)]