28554150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 76602240

約数和(自身を除く): 48048090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 75, 86, 95, 114, 129, 150, 190, 215, 233, 258, 285, 430, 466, 475, 570, 645, 699, 817, 950, 1075, 1165, 1290, 1398, 1425, 1634, 2150, 2330, 2451, 2850, 3225, 3495, 4085, 4427, 4902, 5825, 6450, 6990, 8170, 8854, 10019, 11650, 12255, 13281, 17475, 20038, 20425, 22135, 24510, 26562, 30057, 34950, 40850, 44270, 50095, 60114, 61275, 66405, 100190, 110675, 122550, 132810, 150285, 190361, 221350, 250475, 300570, 332025, 380722, 500950, 571083, 664050, 751425, 951805, 1142166, 1502850, 1903610, 2855415, 4759025, 5710830, 9518050, 14277075, 28554150]

約数ペア:

[(1, 28554150), (2, 14277075), (3, 9518050), (5, 5710830), (6, 4759025), (10, 2855415), (15, 1903610), (19, 1502850), (25, 1142166), (30, 951805), (38, 751425), (43, 664050), (50, 571083), (57, 500950), (75, 380722), (86, 332025), (95, 300570), (114, 250475), (129, 221350), (150, 190361), (190, 150285), (215, 132810), (233, 122550), (258, 110675), (285, 100190), (430, 66405), (466, 61275), (475, 60114), (570, 50095), (645, 44270), (699, 40850), (817, 34950), (950, 30057), (1075, 26562), (1165, 24510), (1290, 22135), (1398, 20425), (1425, 20038), (1634, 17475), (2150, 13281), (2330, 12255), (2451, 11650), (2850, 10019), (3225, 8854), (3495, 8170), (4085, 6990), (4427, 6450), (4902, 5825)]