18612779580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103404331}}^1$

素因数の和:103404346

約数の個数: 36

約数和(自身を含む): 56458765272

約数和(自身を除く): 37845985692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103404331, 206808662, 310212993, 413617324, 517021655, 620425986, 930638979, 1034043310, 1240851972, 1551064965, 1861277958, 2068086620, 3102129930, 3722555916, 4653194895, 6204259860, 9306389790, 18612779580]

約数ペア:

[(1, 18612779580), (2, 9306389790), (3, 6204259860), (4, 4653194895), (5, 3722555916), (6, 3102129930), (9, 2068086620), (10, 1861277958), (12, 1551064965), (15, 1240851972), (18, 1034043310), (20, 930638979), (30, 620425986), (36, 517021655), (45, 413617324), (60, 310212993), (90, 206808662), (180, 103404331)]