30676140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15493}}^1$

素因数の和:15519

約数の個数: 72

約数和(自身を含む): 101516688

約数和(自身を除く): 70840548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15493, 30986, 46479, 61972, 77465, 92958, 139437, 154930, 170423, 185916, 232395, 278874, 309860, 340846, 464790, 511269, 557748, 681692, 697185, 852115, 929580, 1022538, 1394370, 1533807, 1704230, 2045076, 2556345, 2788740, 3067614, 3408460, 5112690, 6135228, 7669035, 10225380, 15338070, 30676140]

約数ペア:

[(1, 30676140), (2, 15338070), (3, 10225380), (4, 7669035), (5, 6135228), (6, 5112690), (9, 3408460), (10, 3067614), (11, 2788740), (12, 2556345), (15, 2045076), (18, 1704230), (20, 1533807), (22, 1394370), (30, 1022538), (33, 929580), (36, 852115), (44, 697185), (45, 681692), (55, 557748), (60, 511269), (66, 464790), (90, 340846), (99, 309860), (110, 278874), (132, 232395), (165, 185916), (180, 170423), (198, 154930), (220, 139437), (330, 92958), (396, 77465), (495, 61972), (660, 46479), (990, 30986), (1980, 15493)]