31304910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11467}}^1$

素因数の和:11497

約数の個数: 64

約数和(自身を含む): 92477952

約数和(自身を除く): 61173042

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, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11467, 22934, 34401, 57335, 68802, 80269, 114670, 149071, 160538, 172005, 240807, 298142, 344010, 401345, 447213, 481614, 745355, 802690, 894426, 1043497, 1204035, 1490710, 2086994, 2236065, 2408070, 3130491, 4472130, 5217485, 6260982, 10434970, 15652455, 31304910]

約数ペア:

[(1, 31304910), (2, 15652455), (3, 10434970), (5, 6260982), (6, 5217485), (7, 4472130), (10, 3130491), (13, 2408070), (14, 2236065), (15, 2086994), (21, 1490710), (26, 1204035), (30, 1043497), (35, 894426), (39, 802690), (42, 745355), (65, 481614), (70, 447213), (78, 401345), (91, 344010), (105, 298142), (130, 240807), (182, 172005), (195, 160538), (210, 149071), (273, 114670), (390, 80269), (455, 68802), (546, 57335), (910, 34401), (1365, 22934), (2730, 11467)]