3495180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 10541664

約数和(自身を除く): 7046484

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, 4481, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 58253, 67215, 89620, 116506, 134430, 174759, 233012, 268860, 291265, 349518, 582530, 699036, 873795, 1165060, 1747590, 3495180]

約数ペア:

[(1, 3495180), (2, 1747590), (3, 1165060), (4, 873795), (5, 699036), (6, 582530), (10, 349518), (12, 291265), (13, 268860), (15, 233012), (20, 174759), (26, 134430), (30, 116506), (39, 89620), (52, 67215), (60, 58253), (65, 53772), (78, 44810), (130, 26886), (156, 22405), (195, 17924), (260, 13443), (390, 8962), (780, 4481)]