30311552

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 62342400

約数和(自身を除く): 32030848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7639, 15278, 30556, 61112, 122224, 236809, 244448, 473618, 488896, 947236, 977792, 1894472, 3788944, 7577888, 15155776, 30311552]

約数ペア:

[(1, 30311552), (2, 15155776), (4, 7577888), (8, 3788944), (16, 1894472), (31, 977792), (32, 947236), (62, 488896), (64, 473618), (124, 244448), (128, 236809), (248, 122224), (496, 61112), (992, 30556), (1984, 15278), (3968, 7639)]