30526980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 97348608

約数和(自身を除く): 66821628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2011, 2530, 3036, 3795, 4022, 5060, 6033, 7590, 8044, 10055, 12066, 15180, 20110, 22121, 24132, 30165, 40220, 44242, 46253, 60330, 66363, 88484, 92506, 110605, 120660, 132726, 138759, 185012, 221210, 231265, 265452, 277518, 331815, 442420, 462530, 508783, 555036, 663630, 693795, 925060, 1017566, 1327260, 1387590, 1526349, 2035132, 2543915, 2775180, 3052698, 5087830, 6105396, 7631745, 10175660, 15263490, 30526980]

約数ペア:

[(1, 30526980), (2, 15263490), (3, 10175660), (4, 7631745), (5, 6105396), (6, 5087830), (10, 3052698), (11, 2775180), (12, 2543915), (15, 2035132), (20, 1526349), (22, 1387590), (23, 1327260), (30, 1017566), (33, 925060), (44, 693795), (46, 663630), (55, 555036), (60, 508783), (66, 462530), (69, 442420), (92, 331815), (110, 277518), (115, 265452), (132, 231265), (138, 221210), (165, 185012), (220, 138759), (230, 132726), (253, 120660), (276, 110605), (330, 92506), (345, 88484), (460, 66363), (506, 60330), (660, 46253), (690, 44242), (759, 40220), (1012, 30165), (1265, 24132), (1380, 22121), (1518, 20110), (2011, 15180), (2530, 12066), (3036, 10055), (3795, 8044), (4022, 7590), (5060, 6033)]