30931930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 26351270

約数列:

[1, 2, 5, 10, 59, 103, 118, 206, 295, 509, 515, 590, 1018, 1030, 2545, 5090, 6077, 12154, 30031, 30385, 52427, 60062, 60770, 104854, 150155, 262135, 300310, 524270, 3093193, 6186386, 15465965, 30931930]

約数ペア:

[(1, 30931930), (2, 15465965), (5, 6186386), (10, 3093193), (59, 524270), (103, 300310), (118, 262135), (206, 150155), (295, 104854), (509, 60770), (515, 60062), (590, 52427), (1018, 30385), (1030, 30031), (2545, 12154), (5090, 6077)]