30126900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 87744384

約数和(自身を除く): 57617484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 431, 466, 699, 862, 932, 1165, 1293, 1398, 1724, 2155, 2330, 2586, 2796, 3495, 4310, 4660, 5172, 5825, 6465, 6990, 8620, 10775, 11650, 12930, 13980, 17475, 21550, 23300, 25860, 32325, 34950, 43100, 64650, 69900, 100423, 129300, 200846, 301269, 401692, 502115, 602538, 1004230, 1205076, 1506345, 2008460, 2510575, 3012690, 5021150, 6025380, 7531725, 10042300, 15063450, 30126900]

約数ペア:

[(1, 30126900), (2, 15063450), (3, 10042300), (4, 7531725), (5, 6025380), (6, 5021150), (10, 3012690), (12, 2510575), (15, 2008460), (20, 1506345), (25, 1205076), (30, 1004230), (50, 602538), (60, 502115), (75, 401692), (100, 301269), (150, 200846), (233, 129300), (300, 100423), (431, 69900), (466, 64650), (699, 43100), (862, 34950), (932, 32325), (1165, 25860), (1293, 23300), (1398, 21550), (1724, 17475), (2155, 13980), (2330, 12930), (2586, 11650), (2796, 10775), (3495, 8620), (4310, 6990), (4660, 6465), (5172, 5825)]