31053150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 84165744

約数和(自身を除く): 53112594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 450, 453, 457, 755, 906, 914, 1359, 1371, 1510, 2265, 2285, 2718, 2742, 3775, 4113, 4530, 4570, 6795, 6855, 7550, 8226, 11325, 11425, 13590, 13710, 20565, 22650, 22850, 33975, 34275, 41130, 67950, 68550, 69007, 102825, 138014, 205650, 207021, 345035, 414042, 621063, 690070, 1035105, 1242126, 1725175, 2070210, 3105315, 3450350, 5175525, 6210630, 10351050, 15526575, 31053150]

約数ペア:

[(1, 31053150), (2, 15526575), (3, 10351050), (5, 6210630), (6, 5175525), (9, 3450350), (10, 3105315), (15, 2070210), (18, 1725175), (25, 1242126), (30, 1035105), (45, 690070), (50, 621063), (75, 414042), (90, 345035), (150, 207021), (151, 205650), (225, 138014), (302, 102825), (450, 69007), (453, 68550), (457, 67950), (755, 41130), (906, 34275), (914, 33975), (1359, 22850), (1371, 22650), (1510, 20565), (2265, 13710), (2285, 13590), (2718, 11425), (2742, 11325), (3775, 8226), (4113, 7550), (4530, 6855), (4570, 6795)]