30495800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 72651600

約数和(自身を除く): 42155800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 3719, 4100, 7438, 8200, 14876, 18595, 29752, 37190, 74380, 92975, 148760, 152479, 185950, 304958, 371900, 609916, 743800, 762395, 1219832, 1524790, 3049580, 3811975, 6099160, 7623950, 15247900, 30495800]

約数ペア:

[(1, 30495800), (2, 15247900), (4, 7623950), (5, 6099160), (8, 3811975), (10, 3049580), (20, 1524790), (25, 1219832), (40, 762395), (41, 743800), (50, 609916), (82, 371900), (100, 304958), (164, 185950), (200, 152479), (205, 148760), (328, 92975), (410, 74380), (820, 37190), (1025, 29752), (1640, 18595), (2050, 14876), (3719, 8200), (4100, 7438)]