2015999430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{1627}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 4900566528

約数和(自身を除く): 2884567098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 401, 515, 618, 802, 1030, 1203, 1545, 1627, 2005, 2406, 3090, 3254, 4010, 4881, 6015, 8135, 9762, 12030, 16270, 24405, 41303, 48810, 82606, 123909, 167581, 206515, 247818, 335162, 413030, 502743, 619545, 652427, 837905, 1005486, 1239090, 1304854, 1675810, 1957281, 2513715, 3262135, 3914562, 5027430, 6524270, 9786405, 19572810, 67199981, 134399962, 201599943, 335999905, 403199886, 671999810, 1007999715, 2015999430]

約数ペア:

[(1, 2015999430), (2, 1007999715), (3, 671999810), (5, 403199886), (6, 335999905), (10, 201599943), (15, 134399962), (30, 67199981), (103, 19572810), (206, 9786405), (309, 6524270), (401, 5027430), (515, 3914562), (618, 3262135), (802, 2513715), (1030, 1957281), (1203, 1675810), (1545, 1304854), (1627, 1239090), (2005, 1005486), (2406, 837905), (3090, 652427), (3254, 619545), (4010, 502743), (4881, 413030), (6015, 335162), (8135, 247818), (9762, 206515), (12030, 167581), (16270, 123909), (24405, 82606), (41303, 48810)]