30272940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6253

約数の個数: 72

約数和(自身を含む): 95244240

約数和(自身を除く): 64971300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 6229, 12458, 18687, 24916, 31145, 37374, 56061, 62290, 74748, 93435, 112122, 124580, 168183, 186870, 224244, 280305, 336366, 373740, 504549, 560610, 672732, 840915, 1009098, 1121220, 1513647, 1681830, 2018196, 2522745, 3027294, 3363660, 5045490, 6054588, 7568235, 10090980, 15136470, 30272940]

約数ペア:

[(1, 30272940), (2, 15136470), (3, 10090980), (4, 7568235), (5, 6054588), (6, 5045490), (9, 3363660), (10, 3027294), (12, 2522745), (15, 2018196), (18, 1681830), (20, 1513647), (27, 1121220), (30, 1009098), (36, 840915), (45, 672732), (54, 560610), (60, 504549), (81, 373740), (90, 336366), (108, 280305), (135, 224244), (162, 186870), (180, 168183), (243, 124580), (270, 112122), (324, 93435), (405, 74748), (486, 62290), (540, 56061), (810, 37374), (972, 31145), (1215, 24916), (1620, 18687), (2430, 12458), (4860, 6229)]