28682430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 79792128

約数和(自身を除く): 51109698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 1871, 2190, 2555, 3066, 3742, 5110, 5613, 7665, 9355, 11226, 13097, 15330, 18710, 26194, 28065, 39291, 56130, 65485, 78582, 130970, 136583, 196455, 273166, 392910, 409749, 682915, 819498, 956081, 1365830, 1912162, 2048745, 2868243, 4097490, 4780405, 5736486, 9560810, 14341215, 28682430]

約数ペア:

[(1, 28682430), (2, 14341215), (3, 9560810), (5, 5736486), (6, 4780405), (7, 4097490), (10, 2868243), (14, 2048745), (15, 1912162), (21, 1365830), (30, 956081), (35, 819498), (42, 682915), (70, 409749), (73, 392910), (105, 273166), (146, 196455), (210, 136583), (219, 130970), (365, 78582), (438, 65485), (511, 56130), (730, 39291), (1022, 28065), (1095, 26194), (1533, 18710), (1871, 15330), (2190, 13097), (2555, 11226), (3066, 9355), (3742, 7665), (5110, 5613)]