30209640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 92136960

約数和(自身を除く): 61927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 4127, 7320, 8254, 12381, 16508, 20635, 24762, 33016, 41270, 49524, 61905, 82540, 99048, 123810, 165080, 247620, 251747, 495240, 503494, 755241, 1006988, 1258735, 1510482, 2013976, 2517470, 3020964, 3776205, 5034940, 6041928, 7552410, 10069880, 15104820, 30209640]

約数ペア:

[(1, 30209640), (2, 15104820), (3, 10069880), (4, 7552410), (5, 6041928), (6, 5034940), (8, 3776205), (10, 3020964), (12, 2517470), (15, 2013976), (20, 1510482), (24, 1258735), (30, 1006988), (40, 755241), (60, 503494), (61, 495240), (120, 251747), (122, 247620), (183, 165080), (244, 123810), (305, 99048), (366, 82540), (488, 61905), (610, 49524), (732, 41270), (915, 33016), (1220, 24762), (1464, 20635), (1830, 16508), (2440, 12381), (3660, 8254), (4127, 7320)]