28616070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3229

約数の個数: 64

約数和(自身を含む): 80340480

約数和(自身を除く): 51724410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3169, 4515, 6338, 9030, 9507, 15845, 19014, 22183, 31690, 44366, 47535, 66549, 95070, 110915, 133098, 136267, 221830, 272534, 332745, 408801, 665490, 681335, 817602, 953869, 1362670, 1907738, 2044005, 2861607, 4088010, 4769345, 5723214, 9538690, 14308035, 28616070]

約数ペア:

[(1, 28616070), (2, 14308035), (3, 9538690), (5, 5723214), (6, 4769345), (7, 4088010), (10, 2861607), (14, 2044005), (15, 1907738), (21, 1362670), (30, 953869), (35, 817602), (42, 681335), (43, 665490), (70, 408801), (86, 332745), (105, 272534), (129, 221830), (210, 136267), (215, 133098), (258, 110915), (301, 95070), (430, 66549), (602, 47535), (645, 44366), (903, 31690), (1290, 22183), (1505, 19014), (1806, 15845), (3010, 9507), (3169, 9030), (4515, 6338)]