30465460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 66869712

約数和(自身を除く): 36404252

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 701, 820, 1060, 1402, 2173, 2804, 3505, 4346, 7010, 8692, 10865, 14020, 21730, 28741, 37153, 43460, 57482, 74306, 114964, 143705, 148612, 185765, 287410, 371530, 574820, 743060, 1523273, 3046546, 6093092, 7616365, 15232730, 30465460]

約数ペア:

[(1, 30465460), (2, 15232730), (4, 7616365), (5, 6093092), (10, 3046546), (20, 1523273), (41, 743060), (53, 574820), (82, 371530), (106, 287410), (164, 185765), (205, 148612), (212, 143705), (265, 114964), (410, 74306), (530, 57482), (701, 43460), (820, 37153), (1060, 28741), (1402, 21730), (2173, 14020), (2804, 10865), (3505, 8692), (4346, 7010)]