2231730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 5877144

約数和(自身を除く): 3645414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 181, 274, 362, 411, 543, 685, 822, 905, 1086, 1233, 1370, 1629, 1810, 2055, 2466, 2715, 3258, 4110, 5430, 6165, 8145, 12330, 16290, 24797, 49594, 74391, 123985, 148782, 223173, 247970, 371955, 446346, 743910, 1115865, 2231730]

約数ペア:

[(1, 2231730), (2, 1115865), (3, 743910), (5, 446346), (6, 371955), (9, 247970), (10, 223173), (15, 148782), (18, 123985), (30, 74391), (45, 49594), (90, 24797), (137, 16290), (181, 12330), (274, 8145), (362, 6165), (411, 5430), (543, 4110), (685, 3258), (822, 2715), (905, 2466), (1086, 2055), (1233, 1810), (1370, 1629)]