48383820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 147354480

約数和(自身を除く): 98970660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 691, 778, 1167, 1382, 1556, 1945, 2073, 2334, 2764, 3455, 3501, 3890, 4146, 4668, 5835, 6219, 6910, 7002, 7780, 8292, 10365, 11670, 12438, 13820, 14004, 17505, 20730, 23340, 24876, 31095, 35010, 41460, 62190, 70020, 124380, 268799, 537598, 806397, 1075196, 1343995, 1612794, 2419191, 2687990, 3225588, 4031985, 4838382, 5375980, 8063970, 9676764, 12095955, 16127940, 24191910, 48383820]

約数ペア:

[(1, 48383820), (2, 24191910), (3, 16127940), (4, 12095955), (5, 9676764), (6, 8063970), (9, 5375980), (10, 4838382), (12, 4031985), (15, 3225588), (18, 2687990), (20, 2419191), (30, 1612794), (36, 1343995), (45, 1075196), (60, 806397), (90, 537598), (180, 268799), (389, 124380), (691, 70020), (778, 62190), (1167, 41460), (1382, 35010), (1556, 31095), (1945, 24876), (2073, 23340), (2334, 20730), (2764, 17505), (3455, 14004), (3501, 13820), (3890, 12438), (4146, 11670), (4668, 10365), (5835, 8292), (6219, 7780), (6910, 7002)]