7241310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 19150560

約数和(自身を除く): 11909250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1319, 1830, 2638, 2745, 3957, 5490, 6595, 7914, 11871, 13190, 19785, 23742, 39570, 59355, 80459, 118710, 160918, 241377, 402295, 482754, 724131, 804590, 1206885, 1448262, 2413770, 3620655, 7241310]

約数ペア:

[(1, 7241310), (2, 3620655), (3, 2413770), (5, 1448262), (6, 1206885), (9, 804590), (10, 724131), (15, 482754), (18, 402295), (30, 241377), (45, 160918), (61, 118710), (90, 80459), (122, 59355), (183, 39570), (305, 23742), (366, 19785), (549, 13190), (610, 11871), (915, 7914), (1098, 6595), (1319, 5490), (1830, 3957), (2638, 2745)]