17941380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13001}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 52424064

約数和(自身を除く): 34482684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 13001, 26002, 39003, 52004, 65005, 78006, 130010, 156012, 195015, 260020, 299023, 390030, 598046, 780060, 897069, 1196092, 1495115, 1794138, 2990230, 3588276, 4485345, 5980460, 8970690, 17941380]

約数ペア:

[(1, 17941380), (2, 8970690), (3, 5980460), (4, 4485345), (5, 3588276), (6, 2990230), (10, 1794138), (12, 1495115), (15, 1196092), (20, 897069), (23, 780060), (30, 598046), (46, 390030), (60, 299023), (69, 260020), (92, 195015), (115, 156012), (138, 130010), (230, 78006), (276, 65005), (345, 52004), (460, 39003), (690, 26002), (1380, 13001)]