29220360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18758

約数の個数: 64

約数和(自身を含む): 94409280

約数和(自身を除く): 65188920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 243503, 280965, 374620, 449544, 487006, 561930, 730509, 749240, 974012, 1123860, 1217515, 1461018, 1948024, 2247720, 2435030, 2922036, 3652545, 4870060, 5844072, 7305090, 9740120, 14610180, 29220360]

約数ペア:

[(1, 29220360), (2, 14610180), (3, 9740120), (4, 7305090), (5, 5844072), (6, 4870060), (8, 3652545), (10, 2922036), (12, 2435030), (13, 2247720), (15, 1948024), (20, 1461018), (24, 1217515), (26, 1123860), (30, 974012), (39, 749240), (40, 730509), (52, 561930), (60, 487006), (65, 449544), (78, 374620), (104, 280965), (120, 243503), (130, 224772), (156, 187310), (195, 149848), (260, 112386), (312, 93655), (390, 74924), (520, 56193), (780, 37462), (1560, 18731)]