30296340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4601

約数の個数: 72

約数和(自身を含む): 94403400

約数和(自身を除く): 64107060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4549, 6660, 9098, 13647, 18196, 22745, 27294, 40941, 45490, 54588, 68235, 81882, 90980, 136470, 163764, 168313, 204705, 272940, 336626, 409410, 504939, 673252, 818820, 841565, 1009878, 1514817, 1683130, 2019756, 2524695, 3029634, 3366260, 5049390, 6059268, 7574085, 10098780, 15148170, 30296340]

約数ペア:

[(1, 30296340), (2, 15148170), (3, 10098780), (4, 7574085), (5, 6059268), (6, 5049390), (9, 3366260), (10, 3029634), (12, 2524695), (15, 2019756), (18, 1683130), (20, 1514817), (30, 1009878), (36, 841565), (37, 818820), (45, 673252), (60, 504939), (74, 409410), (90, 336626), (111, 272940), (148, 204705), (180, 168313), (185, 163764), (222, 136470), (333, 90980), (370, 81882), (444, 68235), (555, 54588), (666, 45490), (740, 40941), (1110, 27294), (1332, 22745), (1665, 18196), (2220, 13647), (3330, 9098), (4549, 6660)]