15522990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 42909696

約数和(自身を除く): 27386706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 383, 386, 579, 766, 965, 1149, 1158, 1351, 1915, 1930, 2298, 2681, 2702, 2895, 3830, 4053, 5362, 5745, 5790, 6755, 8043, 8106, 11490, 13405, 13510, 16086, 20265, 26810, 40215, 40530, 73919, 80430, 147838, 221757, 369595, 443514, 517433, 739190, 1034866, 1108785, 1552299, 2217570, 2587165, 3104598, 5174330, 7761495, 15522990]

約数ペア:

[(1, 15522990), (2, 7761495), (3, 5174330), (5, 3104598), (6, 2587165), (7, 2217570), (10, 1552299), (14, 1108785), (15, 1034866), (21, 739190), (30, 517433), (35, 443514), (42, 369595), (70, 221757), (105, 147838), (193, 80430), (210, 73919), (383, 40530), (386, 40215), (579, 26810), (766, 20265), (965, 16086), (1149, 13510), (1158, 13405), (1351, 11490), (1915, 8106), (1930, 8043), (2298, 6755), (2681, 5790), (2702, 5745), (2895, 5362), (3830, 4053)]