30507430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 58927680

約数和(自身を除く): 28420250

約数列:

[1, 2, 5, 10, 23, 46, 73, 79, 115, 146, 158, 230, 365, 395, 529, 730, 790, 1058, 1679, 1817, 2645, 3358, 3634, 5290, 5767, 8395, 9085, 11534, 16790, 18170, 28835, 38617, 41791, 57670, 77234, 83582, 132641, 193085, 208955, 265282, 386170, 417910, 663205, 1326410, 3050743, 6101486, 15253715, 30507430]

約数ペア:

[(1, 30507430), (2, 15253715), (5, 6101486), (10, 3050743), (23, 1326410), (46, 663205), (73, 417910), (79, 386170), (115, 265282), (146, 208955), (158, 193085), (230, 132641), (365, 83582), (395, 77234), (529, 57670), (730, 41791), (790, 38617), (1058, 28835), (1679, 18170), (1817, 16790), (2645, 11534), (3358, 9085), (3634, 8395), (5290, 5767)]