21944460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6199}}^1$

素因数の和:6270

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 40551540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 6199, 12398, 18597, 24796, 30995, 37194, 61990, 74388, 92985, 123980, 185970, 365741, 371940, 731482, 1097223, 1462964, 1828705, 2194446, 3657410, 4388892, 5486115, 7314820, 10972230, 21944460]

約数ペア:

[(1, 21944460), (2, 10972230), (3, 7314820), (4, 5486115), (5, 4388892), (6, 3657410), (10, 2194446), (12, 1828705), (15, 1462964), (20, 1097223), (30, 731482), (59, 371940), (60, 365741), (118, 185970), (177, 123980), (236, 92985), (295, 74388), (354, 61990), (590, 37194), (708, 30995), (885, 24796), (1180, 18597), (1770, 12398), (3540, 6199)]