30350480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5283

約数の個数: 40

約数和(自身を含む): 71545272

約数和(自身を除く): 41194792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5197, 5840, 10394, 20788, 25985, 41576, 51970, 83152, 103940, 207880, 379381, 415760, 758762, 1517524, 1896905, 3035048, 3793810, 6070096, 7587620, 15175240, 30350480]

約数ペア:

[(1, 30350480), (2, 15175240), (4, 7587620), (5, 6070096), (8, 3793810), (10, 3035048), (16, 1896905), (20, 1517524), (40, 758762), (73, 415760), (80, 379381), (146, 207880), (292, 103940), (365, 83152), (584, 51970), (730, 41576), (1168, 25985), (1460, 20788), (2920, 10394), (5197, 5840)]