38874870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{143981}}^1$

素因数の和:143997

約数の個数: 32

約数和(自身を含む): 103667040

約数和(自身を除く): 64792170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 143981, 287962, 431943, 719905, 863886, 1295829, 1439810, 2159715, 2591658, 3887487, 4319430, 6479145, 7774974, 12958290, 19437435, 38874870]

約数ペア:

[(1, 38874870), (2, 19437435), (3, 12958290), (5, 7774974), (6, 6479145), (9, 4319430), (10, 3887487), (15, 2591658), (18, 2159715), (27, 1439810), (30, 1295829), (45, 863886), (54, 719905), (90, 431943), (135, 287962), (270, 143981)]