1217610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3223584

約数和(自身を除く): 2005974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 163, 166, 249, 326, 415, 489, 498, 747, 815, 830, 978, 1245, 1467, 1494, 1630, 2445, 2490, 2934, 3735, 4890, 7335, 7470, 13529, 14670, 27058, 40587, 67645, 81174, 121761, 135290, 202935, 243522, 405870, 608805, 1217610]

約数ペア:

[(1, 1217610), (2, 608805), (3, 405870), (5, 243522), (6, 202935), (9, 135290), (10, 121761), (15, 81174), (18, 67645), (30, 40587), (45, 27058), (83, 14670), (90, 13529), (163, 7470), (166, 7335), (249, 4890), (326, 3735), (415, 2934), (489, 2490), (498, 2445), (747, 1630), (815, 1494), (830, 1467), (978, 1245)]