30617640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85049}}^1$

素因数の和:85066

約数の個数: 48

約数和(自身を含む): 99508500

約数和(自身を除く): 68890860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85049, 170098, 255147, 340196, 425245, 510294, 680392, 765441, 850490, 1020588, 1275735, 1530882, 1700980, 2041176, 2551470, 3061764, 3401960, 3827205, 5102940, 6123528, 7654410, 10205880, 15308820, 30617640]

約数ペア:

[(1, 30617640), (2, 15308820), (3, 10205880), (4, 7654410), (5, 6123528), (6, 5102940), (8, 3827205), (9, 3401960), (10, 3061764), (12, 2551470), (15, 2041176), (18, 1700980), (20, 1530882), (24, 1275735), (30, 1020588), (36, 850490), (40, 765441), (45, 680392), (60, 510294), (72, 425245), (90, 340196), (120, 255147), (180, 170098), (360, 85049)]