30735616

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 66225600

約数和(自身を除く): 35489984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 89, 128, 142, 152, 178, 256, 284, 304, 356, 568, 608, 712, 1136, 1216, 1349, 1424, 1691, 2272, 2432, 2698, 2848, 3382, 4544, 4864, 5396, 5696, 6319, 6764, 9088, 10792, 11392, 12638, 13528, 18176, 21584, 22784, 25276, 27056, 43168, 50552, 54112, 86336, 101104, 108224, 120061, 172672, 202208, 216448, 240122, 345344, 404416, 432896, 480244, 808832, 960488, 1617664, 1920976, 3841952, 7683904, 15367808, 30735616]

約数ペア:

[(1, 30735616), (2, 15367808), (4, 7683904), (8, 3841952), (16, 1920976), (19, 1617664), (32, 960488), (38, 808832), (64, 480244), (71, 432896), (76, 404416), (89, 345344), (128, 240122), (142, 216448), (152, 202208), (178, 172672), (256, 120061), (284, 108224), (304, 101104), (356, 86336), (568, 54112), (608, 50552), (712, 43168), (1136, 27056), (1216, 25276), (1349, 22784), (1424, 21584), (1691, 18176), (2272, 13528), (2432, 12638), (2698, 11392), (2848, 10792), (3382, 9088), (4544, 6764), (4864, 6319), (5396, 5696)]