39420390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57131}}^1$

素因数の和:57164

約数の個数: 32

約数和(自身を含む): 98724096

約数和(自身を除く): 59303706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 57131, 114262, 171393, 285655, 342786, 571310, 856965, 1314013, 1713930, 2628026, 3942039, 6570065, 7884078, 13140130, 19710195, 39420390]

約数ペア:

[(1, 39420390), (2, 19710195), (3, 13140130), (5, 7884078), (6, 6570065), (10, 3942039), (15, 2628026), (23, 1713930), (30, 1314013), (46, 856965), (69, 571310), (115, 342786), (138, 285655), (230, 171393), (345, 114262), (690, 57131)]