30688388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 55668480

約数和(自身を除く): 24980092

約数列:

[1, 2, 4, 31, 62, 124, 379, 653, 758, 1306, 1516, 2612, 11749, 20243, 23498, 40486, 46996, 80972, 247487, 494974, 989948, 7672097, 15344194, 30688388]

約数ペア:

[(1, 30688388), (2, 15344194), (4, 7672097), (31, 989948), (62, 494974), (124, 247487), (379, 80972), (653, 46996), (758, 40486), (1306, 23498), (1516, 20243), (2612, 11749)]