29885120

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 72377808

約数和(自身を除く): 42492688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1531, 1952, 2440, 3062, 3904, 4880, 6124, 7655, 9760, 12248, 15310, 19520, 24496, 30620, 48992, 61240, 93391, 97984, 122480, 186782, 244960, 373564, 466955, 489920, 747128, 933910, 1494256, 1867820, 2988512, 3735640, 5977024, 7471280, 14942560, 29885120]

約数ペア:

[(1, 29885120), (2, 14942560), (4, 7471280), (5, 5977024), (8, 3735640), (10, 2988512), (16, 1867820), (20, 1494256), (32, 933910), (40, 747128), (61, 489920), (64, 466955), (80, 373564), (122, 244960), (160, 186782), (244, 122480), (305, 97984), (320, 93391), (488, 61240), (610, 48992), (976, 30620), (1220, 24496), (1531, 19520), (1952, 15310), (2440, 12248), (3062, 9760), (3904, 7655), (4880, 6124)]