12947370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 20644950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 479, 510, 530, 795, 901, 958, 1437, 1590, 1802, 2395, 2703, 2874, 4505, 4790, 5406, 7185, 8143, 9010, 13515, 14370, 16286, 24429, 25387, 27030, 40715, 48858, 50774, 76161, 81430, 122145, 126935, 152322, 244290, 253870, 380805, 431579, 761610, 863158, 1294737, 2157895, 2589474, 4315790, 6473685, 12947370]

約数ペア:

[(1, 12947370), (2, 6473685), (3, 4315790), (5, 2589474), (6, 2157895), (10, 1294737), (15, 863158), (17, 761610), (30, 431579), (34, 380805), (51, 253870), (53, 244290), (85, 152322), (102, 126935), (106, 122145), (159, 81430), (170, 76161), (255, 50774), (265, 48858), (318, 40715), (479, 27030), (510, 25387), (530, 24429), (795, 16286), (901, 14370), (958, 13515), (1437, 9010), (1590, 8143), (1802, 7185), (2395, 5406), (2703, 4790), (2874, 4505)]