90937470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233173}}^1$

素因数の和:233196

約数の個数: 32

約数和(自身を含む): 235039392

約数和(自身を除く): 144101922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 233173, 466346, 699519, 1165865, 1399038, 2331730, 3031249, 3497595, 6062498, 6995190, 9093747, 15156245, 18187494, 30312490, 45468735, 90937470]

約数ペア:

[(1, 90937470), (2, 45468735), (3, 30312490), (5, 18187494), (6, 15156245), (10, 9093747), (13, 6995190), (15, 6062498), (26, 3497595), (30, 3031249), (39, 2331730), (65, 1399038), (78, 1165865), (130, 699519), (195, 466346), (390, 233173)]