30067120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 74638080

約数和(自身を除く): 44570960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 151, 152, 190, 262, 302, 304, 380, 524, 604, 655, 755, 760, 1048, 1208, 1310, 1510, 1520, 2096, 2416, 2489, 2620, 2869, 3020, 4978, 5240, 5738, 6040, 9956, 10480, 11476, 12080, 12445, 14345, 19781, 19912, 22952, 24890, 28690, 39562, 39824, 45904, 49780, 57380, 79124, 98905, 99560, 114760, 158248, 197810, 199120, 229520, 316496, 375839, 395620, 751678, 791240, 1503356, 1582480, 1879195, 3006712, 3758390, 6013424, 7516780, 15033560, 30067120]

約数ペア:

[(1, 30067120), (2, 15033560), (4, 7516780), (5, 6013424), (8, 3758390), (10, 3006712), (16, 1879195), (19, 1582480), (20, 1503356), (38, 791240), (40, 751678), (76, 395620), (80, 375839), (95, 316496), (131, 229520), (151, 199120), (152, 197810), (190, 158248), (262, 114760), (302, 99560), (304, 98905), (380, 79124), (524, 57380), (604, 49780), (655, 45904), (755, 39824), (760, 39562), (1048, 28690), (1208, 24890), (1310, 22952), (1510, 19912), (1520, 19781), (2096, 14345), (2416, 12445), (2489, 12080), (2620, 11476), (2869, 10480), (3020, 9956), (4978, 6040), (5240, 5738)]