30904788

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 74644416

約数和(自身を除く): 43739628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 129, 172, 202, 258, 303, 404, 516, 593, 606, 1186, 1212, 1779, 2372, 3558, 4343, 7116, 8686, 13029, 17372, 25499, 26058, 50998, 52116, 59893, 76497, 101996, 119786, 152994, 179679, 239572, 305988, 359358, 718716, 2575399, 5150798, 7726197, 10301596, 15452394, 30904788]

約数ペア:

[(1, 30904788), (2, 15452394), (3, 10301596), (4, 7726197), (6, 5150798), (12, 2575399), (43, 718716), (86, 359358), (101, 305988), (129, 239572), (172, 179679), (202, 152994), (258, 119786), (303, 101996), (404, 76497), (516, 59893), (593, 52116), (606, 50998), (1186, 26058), (1212, 25499), (1779, 17372), (2372, 13029), (3558, 8686), (4343, 7116)]