22891860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7513

約数の個数: 72

約数和(自身を含む): 73533096

約数和(自身を除く): 50641236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7481, 14962, 22443, 29924, 37405, 44886, 67329, 74810, 89772, 112215, 127177, 134658, 149620, 224430, 254354, 269316, 336645, 381531, 448860, 508708, 635885, 673290, 763062, 1144593, 1271770, 1346580, 1526124, 1907655, 2289186, 2543540, 3815310, 4578372, 5722965, 7630620, 11445930, 22891860]

約数ペア:

[(1, 22891860), (2, 11445930), (3, 7630620), (4, 5722965), (5, 4578372), (6, 3815310), (9, 2543540), (10, 2289186), (12, 1907655), (15, 1526124), (17, 1346580), (18, 1271770), (20, 1144593), (30, 763062), (34, 673290), (36, 635885), (45, 508708), (51, 448860), (60, 381531), (68, 336645), (85, 269316), (90, 254354), (102, 224430), (153, 149620), (170, 134658), (180, 127177), (204, 112215), (255, 89772), (306, 74810), (340, 67329), (510, 44886), (612, 37405), (765, 29924), (1020, 22443), (1530, 14962), (3060, 7481)]