30324060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12987

約数の個数: 72

約数和(自身を含む): 99066240

約数和(自身を除く): 68742180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12959, 25918, 38877, 51836, 64795, 77754, 116631, 129590, 155508, 168467, 194385, 233262, 259180, 336934, 388770, 466524, 505401, 583155, 673868, 777540, 842335, 1010802, 1166310, 1516203, 1684670, 2021604, 2332620, 2527005, 3032406, 3369340, 5054010, 6064812, 7581015, 10108020, 15162030, 30324060]

約数ペア:

[(1, 30324060), (2, 15162030), (3, 10108020), (4, 7581015), (5, 6064812), (6, 5054010), (9, 3369340), (10, 3032406), (12, 2527005), (13, 2332620), (15, 2021604), (18, 1684670), (20, 1516203), (26, 1166310), (30, 1010802), (36, 842335), (39, 777540), (45, 673868), (52, 583155), (60, 505401), (65, 466524), (78, 388770), (90, 336934), (117, 259180), (130, 233262), (156, 194385), (180, 168467), (195, 155508), (234, 129590), (260, 116631), (390, 77754), (468, 64795), (585, 51836), (780, 38877), (1170, 25918), (2340, 12959)]