30159020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 67767840

約数和(自身を除く): 37608820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 829, 1070, 1658, 1819, 2140, 3316, 3638, 4145, 7276, 8290, 9095, 14093, 16580, 18190, 28186, 36380, 56372, 70465, 88703, 140930, 177406, 281860, 354812, 443515, 887030, 1507951, 1774060, 3015902, 6031804, 7539755, 15079510, 30159020]

約数ペア:

[(1, 30159020), (2, 15079510), (4, 7539755), (5, 6031804), (10, 3015902), (17, 1774060), (20, 1507951), (34, 887030), (68, 443515), (85, 354812), (107, 281860), (170, 177406), (214, 140930), (340, 88703), (428, 70465), (535, 56372), (829, 36380), (1070, 28186), (1658, 18190), (1819, 16580), (2140, 14093), (3316, 9095), (3638, 8290), (4145, 7276)]