30458340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15383}}^1$

素因数の和:15409

約数の個数: 72

約数和(自身を含む): 100795968

約数和(自身を除く): 70337628

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, 15383, 30766, 46149, 61532, 76915, 92298, 138447, 153830, 169213, 184596, 230745, 276894, 307660, 338426, 461490, 507639, 553788, 676852, 692235, 846065, 922980, 1015278, 1384470, 1522917, 1692130, 2030556, 2538195, 2768940, 3045834, 3384260, 5076390, 6091668, 7614585, 10152780, 15229170, 30458340]

約数ペア:

[(1, 30458340), (2, 15229170), (3, 10152780), (4, 7614585), (5, 6091668), (6, 5076390), (9, 3384260), (10, 3045834), (11, 2768940), (12, 2538195), (15, 2030556), (18, 1692130), (20, 1522917), (22, 1384470), (30, 1015278), (33, 922980), (36, 846065), (44, 692235), (45, 676852), (55, 553788), (60, 507639), (66, 461490), (90, 338426), (99, 307660), (110, 276894), (132, 230745), (165, 184596), (180, 169213), (198, 153830), (220, 138447), (330, 92298), (396, 76915), (495, 61532), (660, 46149), (990, 30766), (1980, 15383)]