17825460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12952

約数の個数: 48

約数和(自身を含む): 52085376

約数和(自身を除く): 34259916

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, 12917, 25834, 38751, 51668, 64585, 77502, 129170, 155004, 193755, 258340, 297091, 387510, 594182, 775020, 891273, 1188364, 1485455, 1782546, 2970910, 3565092, 4456365, 5941820, 8912730, 17825460]

約数ペア:

[(1, 17825460), (2, 8912730), (3, 5941820), (4, 4456365), (5, 3565092), (6, 2970910), (10, 1782546), (12, 1485455), (15, 1188364), (20, 891273), (23, 775020), (30, 594182), (46, 387510), (60, 297091), (69, 258340), (92, 193755), (115, 155004), (138, 129170), (230, 77502), (276, 64585), (345, 51668), (460, 38751), (690, 25834), (1380, 12917)]