30669675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 22898325

約数列:

[1, 3, 5, 15, 25, 29, 59, 75, 87, 145, 177, 239, 295, 435, 717, 725, 885, 1195, 1475, 1711, 2175, 3585, 4425, 5133, 5975, 6931, 8555, 14101, 17925, 20793, 25665, 34655, 42303, 42775, 70505, 103965, 128325, 173275, 211515, 352525, 408929, 519825, 1057575, 1226787, 2044645, 6133935, 10223225, 30669675]

約数ペア:

[(1, 30669675), (3, 10223225), (5, 6133935), (15, 2044645), (25, 1226787), (29, 1057575), (59, 519825), (75, 408929), (87, 352525), (145, 211515), (177, 173275), (239, 128325), (295, 103965), (435, 70505), (717, 42775), (725, 42303), (885, 34655), (1195, 25665), (1475, 20793), (1711, 17925), (2175, 14101), (3585, 8555), (4425, 6931), (5133, 5975)]