29147820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37369}}^1$

素因数の和:37394

約数の個数: 48

約数和(自身を含む): 87894240

約数和(自身を除く): 58746420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37369, 74738, 112107, 149476, 186845, 224214, 373690, 448428, 485797, 560535, 747380, 971594, 1121070, 1457391, 1943188, 2242140, 2428985, 2914782, 4857970, 5829564, 7286955, 9715940, 14573910, 29147820]

約数ペア:

[(1, 29147820), (2, 14573910), (3, 9715940), (4, 7286955), (5, 5829564), (6, 4857970), (10, 2914782), (12, 2428985), (13, 2242140), (15, 1943188), (20, 1457391), (26, 1121070), (30, 971594), (39, 747380), (52, 560535), (60, 485797), (65, 448428), (78, 373690), (130, 224214), (156, 186845), (195, 149476), (260, 112107), (390, 74738), (780, 37369)]