31266690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 92969856

約数和(自身を除く): 61703166

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 881, 910, 1014, 1183, 1365, 1690, 1762, 2366, 2535, 2643, 2730, 3549, 4405, 5070, 5286, 5915, 6167, 7098, 8810, 11453, 11830, 12334, 13215, 17745, 18501, 22906, 26430, 30835, 34359, 35490, 37002, 57265, 61670, 68718, 80171, 92505, 114530, 148889, 160342, 171795, 185010, 240513, 297778, 343590, 400855, 446667, 481026, 744445, 801710, 893334, 1042223, 1202565, 1488890, 2084446, 2233335, 2405130, 3126669, 4466670, 5211115, 6253338, 10422230, 15633345, 31266690]

約数ペア:

[(1, 31266690), (2, 15633345), (3, 10422230), (5, 6253338), (6, 5211115), (7, 4466670), (10, 3126669), (13, 2405130), (14, 2233335), (15, 2084446), (21, 1488890), (26, 1202565), (30, 1042223), (35, 893334), (39, 801710), (42, 744445), (65, 481026), (70, 446667), (78, 400855), (91, 343590), (105, 297778), (130, 240513), (169, 185010), (182, 171795), (195, 160342), (210, 148889), (273, 114530), (338, 92505), (390, 80171), (455, 68718), (507, 61670), (546, 57265), (845, 37002), (881, 35490), (910, 34359), (1014, 30835), (1183, 26430), (1365, 22906), (1690, 18501), (1762, 17745), (2366, 13215), (2535, 12334), (2643, 11830), (2730, 11453), (3549, 8810), (4405, 7098), (5070, 6167), (5286, 5915)]