18229110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 29048970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 911, 1334, 1822, 2001, 2733, 3335, 4002, 4555, 5466, 6670, 9110, 10005, 13665, 20010, 20953, 26419, 27330, 41906, 52838, 62859, 79257, 104765, 125718, 132095, 158514, 209530, 264190, 314295, 396285, 607637, 628590, 792570, 1215274, 1822911, 3038185, 3645822, 6076370, 9114555, 18229110]

約数ペア:

[(1, 18229110), (2, 9114555), (3, 6076370), (5, 3645822), (6, 3038185), (10, 1822911), (15, 1215274), (23, 792570), (29, 628590), (30, 607637), (46, 396285), (58, 314295), (69, 264190), (87, 209530), (115, 158514), (138, 132095), (145, 125718), (174, 104765), (230, 79257), (290, 62859), (345, 52838), (435, 41906), (667, 27330), (690, 26419), (870, 20953), (911, 20010), (1334, 13665), (1822, 10005), (2001, 9110), (2733, 6670), (3335, 5466), (4002, 4555)]