149198310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19973}}^1$

素因数の和:20069

約数の個数: 48

約数和(自身を含む): 392608944

約数和(自身を除く): 243410634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 19973, 39946, 59919, 99865, 119838, 179757, 199730, 299595, 359514, 599190, 898785, 1657759, 1797570, 3315518, 4973277, 8288795, 9946554, 14919831, 16577590, 24866385, 29839662, 49732770, 74599155, 149198310]

約数ペア:

[(1, 149198310), (2, 74599155), (3, 49732770), (5, 29839662), (6, 24866385), (9, 16577590), (10, 14919831), (15, 9946554), (18, 8288795), (30, 4973277), (45, 3315518), (83, 1797570), (90, 1657759), (166, 898785), (249, 599190), (415, 359514), (498, 299595), (747, 199730), (830, 179757), (1245, 119838), (1494, 99865), (2490, 59919), (3735, 39946), (7470, 19973)]