61528260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16811}}^1$

素因数の和:16884

約数の個数: 48

約数和(自身を含む): 175113792

約数和(自身を除く): 113585532

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, 16811, 33622, 50433, 67244, 84055, 100866, 168110, 201732, 252165, 336220, 504330, 1008660, 1025471, 2050942, 3076413, 4101884, 5127355, 6152826, 10254710, 12305652, 15382065, 20509420, 30764130, 61528260]

約数ペア:

[(1, 61528260), (2, 30764130), (3, 20509420), (4, 15382065), (5, 12305652), (6, 10254710), (10, 6152826), (12, 5127355), (15, 4101884), (20, 3076413), (30, 2050942), (60, 1025471), (61, 1008660), (122, 504330), (183, 336220), (244, 252165), (305, 201732), (366, 168110), (610, 100866), (732, 84055), (915, 67244), (1220, 50433), (1830, 33622), (3660, 16811)]