30654975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 26341377

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1367, 1495, 1725, 4101, 4485, 6835, 7475, 17771, 20505, 22425, 31441, 34175, 53313, 88855, 94323, 102525, 157205, 266565, 408733, 444275, 471615, 786025, 1226199, 1332825, 2043665, 2358075, 6130995, 10218325, 30654975]

約数ペア:

[(1, 30654975), (3, 10218325), (5, 6130995), (13, 2358075), (15, 2043665), (23, 1332825), (25, 1226199), (39, 786025), (65, 471615), (69, 444275), (75, 408733), (115, 266565), (195, 157205), (299, 102525), (325, 94323), (345, 88855), (575, 53313), (897, 34175), (975, 31441), (1367, 22425), (1495, 20505), (1725, 17771), (4101, 7475), (4485, 6835)]