61857660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16901}}^1$

素因数の和:16974

約数の個数: 48

約数和(自身を含む): 176051232

約数和(自身を除く): 114193572

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, 16901, 33802, 50703, 67604, 84505, 101406, 169010, 202812, 253515, 338020, 507030, 1014060, 1030961, 2061922, 3092883, 4123844, 5154805, 6185766, 10309610, 12371532, 15464415, 20619220, 30928830, 61857660]

約数ペア:

[(1, 61857660), (2, 30928830), (3, 20619220), (4, 15464415), (5, 12371532), (6, 10309610), (10, 6185766), (12, 5154805), (15, 4123844), (20, 3092883), (30, 2061922), (60, 1030961), (61, 1014060), (122, 507030), (183, 338020), (244, 253515), (305, 202812), (366, 169010), (610, 101406), (732, 84505), (915, 67604), (1220, 50703), (1830, 33802), (3660, 16901)]