22991820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22541}}^1$

素因数の和:22570

約数の個数: 48

約数和(自身を含む): 68167008

約数和(自身を除く): 45175188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 22541, 45082, 67623, 90164, 112705, 135246, 225410, 270492, 338115, 383197, 450820, 676230, 766394, 1149591, 1352460, 1532788, 1915985, 2299182, 3831970, 4598364, 5747955, 7663940, 11495910, 22991820]

約数ペア:

[(1, 22991820), (2, 11495910), (3, 7663940), (4, 5747955), (5, 4598364), (6, 3831970), (10, 2299182), (12, 1915985), (15, 1532788), (17, 1352460), (20, 1149591), (30, 766394), (34, 676230), (51, 450820), (60, 383197), (68, 338115), (85, 270492), (102, 225410), (170, 135246), (204, 112705), (255, 90164), (340, 67623), (510, 45082), (1020, 22541)]