31921350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 79786560

約数和(自身を除く): 47865210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 1531, 2085, 3062, 3475, 4170, 4593, 6950, 7655, 9186, 10425, 15310, 20850, 22965, 38275, 45930, 76550, 114825, 212809, 229650, 425618, 638427, 1064045, 1276854, 2128090, 3192135, 5320225, 6384270, 10640450, 15960675, 31921350]

約数ペア:

[(1, 31921350), (2, 15960675), (3, 10640450), (5, 6384270), (6, 5320225), (10, 3192135), (15, 2128090), (25, 1276854), (30, 1064045), (50, 638427), (75, 425618), (139, 229650), (150, 212809), (278, 114825), (417, 76550), (695, 45930), (834, 38275), (1390, 22965), (1531, 20850), (2085, 15310), (3062, 10425), (3475, 9186), (4170, 7655), (4593, 6950)]