30642592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 64260000

約数和(自身を除く): 33617408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 499, 608, 808, 998, 1616, 1919, 1996, 3232, 3838, 3992, 7676, 7984, 9481, 15352, 15968, 18962, 30704, 37924, 50399, 61408, 75848, 100798, 151696, 201596, 303392, 403192, 806384, 957581, 1612768, 1915162, 3830324, 7660648, 15321296, 30642592]

約数ペア:

[(1, 30642592), (2, 15321296), (4, 7660648), (8, 3830324), (16, 1915162), (19, 1612768), (32, 957581), (38, 806384), (76, 403192), (101, 303392), (152, 201596), (202, 151696), (304, 100798), (404, 75848), (499, 61408), (608, 50399), (808, 37924), (998, 30704), (1616, 18962), (1919, 15968), (1996, 15352), (3232, 9481), (3838, 7984), (3992, 7676)]