438697170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211931}}^1$

素因数の和:211967

約数の個数: 48

約数和(自身を含む): 1190210112

約数和(自身を除く): 751512942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 211931, 423862, 635793, 1059655, 1271586, 1907379, 2119310, 3178965, 3814758, 4874413, 6357930, 9536895, 9748826, 14623239, 19073790, 24372065, 29246478, 43869717, 48744130, 73116195, 87739434, 146232390, 219348585, 438697170]

約数ペア:

[(1, 438697170), (2, 219348585), (3, 146232390), (5, 87739434), (6, 73116195), (9, 48744130), (10, 43869717), (15, 29246478), (18, 24372065), (23, 19073790), (30, 14623239), (45, 9748826), (46, 9536895), (69, 6357930), (90, 4874413), (115, 3814758), (138, 3178965), (207, 2119310), (230, 1907379), (345, 1271586), (414, 1059655), (690, 635793), (1035, 423862), (2070, 211931)]