30672764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 59781120

約数和(自身を除く): 29108356

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 188, 277, 554, 589, 893, 1108, 1178, 1457, 1786, 2356, 2914, 3572, 5263, 5828, 8587, 10526, 13019, 17174, 21052, 26038, 27683, 34348, 52076, 55366, 110732, 163153, 247361, 326306, 403589, 494722, 652612, 807178, 989444, 1614356, 7668191, 15336382, 30672764]

約数ペア:

[(1, 30672764), (2, 15336382), (4, 7668191), (19, 1614356), (31, 989444), (38, 807178), (47, 652612), (62, 494722), (76, 403589), (94, 326306), (124, 247361), (188, 163153), (277, 110732), (554, 55366), (589, 52076), (893, 34348), (1108, 27683), (1178, 26038), (1457, 21052), (1786, 17174), (2356, 13019), (2914, 10526), (3572, 8587), (5263, 5828)]