253229430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{61613}}^1$

素因数の和:61760

約数の個数: 32

約数和(自身を含む): 612196704

約数和(自身を除く): 358967274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 61613, 123226, 184839, 308065, 369678, 616130, 924195, 1848390, 8440981, 16881962, 25322943, 42204905, 50645886, 84409810, 126614715, 253229430]

約数ペア:

[(1, 253229430), (2, 126614715), (3, 84409810), (5, 50645886), (6, 42204905), (10, 25322943), (15, 16881962), (30, 8440981), (137, 1848390), (274, 924195), (411, 616130), (685, 369678), (822, 308065), (1370, 184839), (2055, 123226), (4110, 61613)]