2844780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 5592180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2789, 5578, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 47413, 55780, 83670, 94826, 142239, 167340, 189652, 237065, 284478, 474130, 568956, 711195, 948260, 1422390, 2844780]

約数ペア:

[(1, 2844780), (2, 1422390), (3, 948260), (4, 711195), (5, 568956), (6, 474130), (10, 284478), (12, 237065), (15, 189652), (17, 167340), (20, 142239), (30, 94826), (34, 83670), (51, 55780), (60, 47413), (68, 41835), (85, 33468), (102, 27890), (170, 16734), (204, 13945), (255, 11156), (340, 8367), (510, 5578), (1020, 2789)]