30764880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14243}}^1$

素因数の和:14265

約数の個数: 80

約数和(自身を含む): 105975360

約数和(自身を除く): 75210480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14243, 28486, 42729, 56972, 71215, 85458, 113944, 128187, 142430, 170916, 213645, 227888, 256374, 284860, 341832, 384561, 427290, 512748, 569720, 640935, 683664, 769122, 854580, 1025496, 1139440, 1281870, 1538244, 1709160, 1922805, 2050992, 2563740, 3076488, 3418320, 3845610, 5127480, 6152976, 7691220, 10254960, 15382440, 30764880]

約数ペア:

[(1, 30764880), (2, 15382440), (3, 10254960), (4, 7691220), (5, 6152976), (6, 5127480), (8, 3845610), (9, 3418320), (10, 3076488), (12, 2563740), (15, 2050992), (16, 1922805), (18, 1709160), (20, 1538244), (24, 1281870), (27, 1139440), (30, 1025496), (36, 854580), (40, 769122), (45, 683664), (48, 640935), (54, 569720), (60, 512748), (72, 427290), (80, 384561), (90, 341832), (108, 284860), (120, 256374), (135, 227888), (144, 213645), (180, 170916), (216, 142430), (240, 128187), (270, 113944), (360, 85458), (432, 71215), (540, 56972), (720, 42729), (1080, 28486), (2160, 14243)]