30966960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6826

約数の個数: 80

約数和(自身を含む): 101064960

約数和(自身を除く): 70098000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6791, 13582, 20373, 27164, 33955, 40746, 54328, 67910, 81492, 101865, 108656, 129029, 135820, 162984, 203730, 258058, 271640, 325968, 387087, 407460, 516116, 543280, 645145, 774174, 814920, 1032232, 1290290, 1548348, 1629840, 1935435, 2064464, 2580580, 3096696, 3870870, 5161160, 6193392, 7741740, 10322320, 15483480, 30966960]

約数ペア:

[(1, 30966960), (2, 15483480), (3, 10322320), (4, 7741740), (5, 6193392), (6, 5161160), (8, 3870870), (10, 3096696), (12, 2580580), (15, 2064464), (16, 1935435), (19, 1629840), (20, 1548348), (24, 1290290), (30, 1032232), (38, 814920), (40, 774174), (48, 645145), (57, 543280), (60, 516116), (76, 407460), (80, 387087), (95, 325968), (114, 271640), (120, 258058), (152, 203730), (190, 162984), (228, 135820), (240, 129029), (285, 108656), (304, 101865), (380, 81492), (456, 67910), (570, 54328), (760, 40746), (912, 33955), (1140, 27164), (1520, 20373), (2280, 13582), (4560, 6791)]