30569220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15465

約数の個数: 72

約数和(自身を含む): 101162880

約数和(自身を除く): 70593660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15439, 30878, 46317, 61756, 77195, 92634, 138951, 154390, 169829, 185268, 231585, 277902, 308780, 339658, 463170, 509487, 555804, 679316, 694755, 849145, 926340, 1018974, 1389510, 1528461, 1698290, 2037948, 2547435, 2779020, 3056922, 3396580, 5094870, 6113844, 7642305, 10189740, 15284610, 30569220]

約数ペア:

[(1, 30569220), (2, 15284610), (3, 10189740), (4, 7642305), (5, 6113844), (6, 5094870), (9, 3396580), (10, 3056922), (11, 2779020), (12, 2547435), (15, 2037948), (18, 1698290), (20, 1528461), (22, 1389510), (30, 1018974), (33, 926340), (36, 849145), (44, 694755), (45, 679316), (55, 555804), (60, 509487), (66, 463170), (90, 339658), (99, 308780), (110, 277902), (132, 231585), (165, 185268), (180, 169829), (198, 154390), (220, 138951), (330, 92634), (396, 77195), (495, 61756), (660, 46317), (990, 30878), (1980, 15439)]