30612690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 84829680

約数和(自身を除く): 54216990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 222, 261, 290, 317, 333, 370, 435, 522, 555, 634, 666, 870, 951, 1073, 1110, 1305, 1585, 1665, 1902, 2146, 2610, 2853, 3170, 3219, 3330, 4755, 5365, 5706, 6438, 9193, 9510, 9657, 10730, 11729, 14265, 16095, 18386, 19314, 23458, 27579, 28530, 32190, 35187, 45965, 48285, 55158, 58645, 70374, 82737, 91930, 96570, 105561, 117290, 137895, 165474, 175935, 211122, 275790, 340141, 351870, 413685, 527805, 680282, 827370, 1020423, 1055610, 1700705, 2040846, 3061269, 3401410, 5102115, 6122538, 10204230, 15306345, 30612690]

約数ペア:

[(1, 30612690), (2, 15306345), (3, 10204230), (5, 6122538), (6, 5102115), (9, 3401410), (10, 3061269), (15, 2040846), (18, 1700705), (29, 1055610), (30, 1020423), (37, 827370), (45, 680282), (58, 527805), (74, 413685), (87, 351870), (90, 340141), (111, 275790), (145, 211122), (174, 175935), (185, 165474), (222, 137895), (261, 117290), (290, 105561), (317, 96570), (333, 91930), (370, 82737), (435, 70374), (522, 58645), (555, 55158), (634, 48285), (666, 45965), (870, 35187), (951, 32190), (1073, 28530), (1110, 27579), (1305, 23458), (1585, 19314), (1665, 18386), (1902, 16095), (2146, 14265), (2610, 11729), (2853, 10730), (3170, 9657), (3219, 9510), (3330, 9193), (4755, 6438), (5365, 5706)]