30155160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35899}}^1$

素因数の和:35920

約数の個数: 64

約数和(自身を含む): 103392000

約数和(自身を除く): 73236840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35899, 71798, 107697, 143596, 179495, 215394, 251293, 287192, 358990, 430788, 502586, 538485, 717980, 753879, 861576, 1005172, 1076970, 1256465, 1435960, 1507758, 2010344, 2153940, 2512930, 3015516, 3769395, 4307880, 5025860, 6031032, 7538790, 10051720, 15077580, 30155160]

約数ペア:

[(1, 30155160), (2, 15077580), (3, 10051720), (4, 7538790), (5, 6031032), (6, 5025860), (7, 4307880), (8, 3769395), (10, 3015516), (12, 2512930), (14, 2153940), (15, 2010344), (20, 1507758), (21, 1435960), (24, 1256465), (28, 1076970), (30, 1005172), (35, 861576), (40, 753879), (42, 717980), (56, 538485), (60, 502586), (70, 430788), (84, 358990), (105, 287192), (120, 251293), (140, 215394), (168, 179495), (210, 143596), (280, 107697), (420, 71798), (840, 35899)]