43830540

素因数分解:

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

素因数の和:18759

約数の個数: 72

約数和(自身を含む): 143187408

約数和(自身を除く): 99356868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18731, 37462, 56193, 74924, 93655, 112386, 168579, 187310, 224772, 243503, 280965, 337158, 374620, 487006, 561930, 674316, 730509, 842895, 974012, 1123860, 1217515, 1461018, 1685790, 2191527, 2435030, 2922036, 3371580, 3652545, 4383054, 4870060, 7305090, 8766108, 10957635, 14610180, 21915270, 43830540]

約数ペア:

[(1, 43830540), (2, 21915270), (3, 14610180), (4, 10957635), (5, 8766108), (6, 7305090), (9, 4870060), (10, 4383054), (12, 3652545), (13, 3371580), (15, 2922036), (18, 2435030), (20, 2191527), (26, 1685790), (30, 1461018), (36, 1217515), (39, 1123860), (45, 974012), (52, 842895), (60, 730509), (65, 674316), (78, 561930), (90, 487006), (117, 374620), (130, 337158), (156, 280965), (180, 243503), (195, 224772), (234, 187310), (260, 168579), (390, 112386), (468, 93655), (585, 74924), (780, 56193), (1170, 37462), (2340, 18731)]