30264760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44507}}^1$

素因数の和:44535

約数の個数: 32

約数和(自身を含む): 72102960

約数和(自身を除く): 41838200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44507, 89014, 178028, 222535, 356056, 445070, 756619, 890140, 1513238, 1780280, 3026476, 3783095, 6052952, 7566190, 15132380, 30264760]

約数ペア:

[(1, 30264760), (2, 15132380), (4, 7566190), (5, 6052952), (8, 3783095), (10, 3026476), (17, 1780280), (20, 1513238), (34, 890140), (40, 756619), (68, 445070), (85, 356056), (136, 222535), (170, 178028), (340, 89014), (680, 44507)]