31461330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 78755328

約数和(自身を除く): 47293998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 421, 470, 530, 705, 795, 842, 1263, 1410, 1590, 2105, 2491, 2526, 4210, 4982, 6315, 7473, 12455, 12630, 14946, 19787, 22313, 24910, 37365, 39574, 44626, 59361, 66939, 74730, 98935, 111565, 118722, 133878, 197870, 223130, 296805, 334695, 593610, 669390, 1048711, 2097422, 3146133, 5243555, 6292266, 10487110, 15730665, 31461330]

約数ペア:

[(1, 31461330), (2, 15730665), (3, 10487110), (5, 6292266), (6, 5243555), (10, 3146133), (15, 2097422), (30, 1048711), (47, 669390), (53, 593610), (94, 334695), (106, 296805), (141, 223130), (159, 197870), (235, 133878), (265, 118722), (282, 111565), (318, 98935), (421, 74730), (470, 66939), (530, 59361), (705, 44626), (795, 39574), (842, 37365), (1263, 24910), (1410, 22313), (1590, 19787), (2105, 14946), (2491, 12630), (2526, 12455), (4210, 7473), (4982, 6315)]