30625560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4078

約数の個数: 128

約数和(自身を含む): 116697600

約数和(自身を除く): 86072040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4051, 7560, 8102, 12153, 16204, 20255, 24306, 28357, 32408, 36459, 40510, 48612, 56714, 60765, 72918, 81020, 85071, 97224, 109377, 113428, 121530, 141785, 145836, 162040, 170142, 182295, 218754, 226856, 243060, 255213, 283570, 291672, 340284, 364590, 425355, 437508, 486120, 510426, 546885, 567140, 680568, 729180, 765639, 850710, 875016, 1020852, 1093770, 1134280, 1276065, 1458360, 1531278, 1701420, 2041704, 2187540, 2552130, 3062556, 3402840, 3828195, 4375080, 5104260, 6125112, 7656390, 10208520, 15312780, 30625560]

約数ペア:

[(1, 30625560), (2, 15312780), (3, 10208520), (4, 7656390), (5, 6125112), (6, 5104260), (7, 4375080), (8, 3828195), (9, 3402840), (10, 3062556), (12, 2552130), (14, 2187540), (15, 2041704), (18, 1701420), (20, 1531278), (21, 1458360), (24, 1276065), (27, 1134280), (28, 1093770), (30, 1020852), (35, 875016), (36, 850710), (40, 765639), (42, 729180), (45, 680568), (54, 567140), (56, 546885), (60, 510426), (63, 486120), (70, 437508), (72, 425355), (84, 364590), (90, 340284), (105, 291672), (108, 283570), (120, 255213), (126, 243060), (135, 226856), (140, 218754), (168, 182295), (180, 170142), (189, 162040), (210, 145836), (216, 141785), (252, 121530), (270, 113428), (280, 109377), (315, 97224), (360, 85071), (378, 81020), (420, 72918), (504, 60765), (540, 56714), (630, 48612), (756, 40510), (840, 36459), (945, 32408), (1080, 28357), (1260, 24306), (1512, 20255), (1890, 16204), (2520, 12153), (3780, 8102), (4051, 7560)]