29643780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21516

約数の個数: 48

約数和(自身を含む): 86615424

約数和(自身を除く): 56971644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21481, 42962, 64443, 85924, 107405, 128886, 214810, 257772, 322215, 429620, 494063, 644430, 988126, 1288860, 1482189, 1976252, 2470315, 2964378, 4940630, 5928756, 7410945, 9881260, 14821890, 29643780]

約数ペア:

[(1, 29643780), (2, 14821890), (3, 9881260), (4, 7410945), (5, 5928756), (6, 4940630), (10, 2964378), (12, 2470315), (15, 1976252), (20, 1482189), (23, 1288860), (30, 988126), (46, 644430), (60, 494063), (69, 429620), (92, 322215), (115, 257772), (138, 214810), (230, 128886), (276, 107405), (345, 85924), (460, 64443), (690, 42962), (1380, 21481)]