388622460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{106181}}^1$

素因数の和:106254

約数の個数: 48

約数和(自身を含む): 1105991712

約数和(自身を除く): 717369252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 106181, 212362, 318543, 424724, 530905, 637086, 1061810, 1274172, 1592715, 2123620, 3185430, 6370860, 6477041, 12954082, 19431123, 25908164, 32385205, 38862246, 64770410, 77724492, 97155615, 129540820, 194311230, 388622460]

約数ペア:

[(1, 388622460), (2, 194311230), (3, 129540820), (4, 97155615), (5, 77724492), (6, 64770410), (10, 38862246), (12, 32385205), (15, 25908164), (20, 19431123), (30, 12954082), (60, 6477041), (61, 6370860), (122, 3185430), (183, 2123620), (244, 1592715), (305, 1274172), (366, 1061810), (610, 637086), (732, 530905), (915, 424724), (1220, 318543), (1830, 212362), (3660, 106181)]