30387546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 77467104

約数和(自身を除く): 47079558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 263, 294, 393, 441, 526, 786, 789, 882, 917, 1179, 1578, 1834, 1841, 2358, 2367, 2751, 3682, 4734, 5502, 5523, 6419, 8253, 11046, 12838, 12887, 16506, 16569, 19257, 25774, 33138, 34453, 38514, 38661, 57771, 68906, 77322, 103359, 115542, 115983, 206718, 231966, 241171, 310077, 482342, 620154, 723513, 1447026, 1688197, 2170539, 3376394, 4341078, 5064591, 10129182, 15193773, 30387546]

約数ペア:

[(1, 30387546), (2, 15193773), (3, 10129182), (6, 5064591), (7, 4341078), (9, 3376394), (14, 2170539), (18, 1688197), (21, 1447026), (42, 723513), (49, 620154), (63, 482342), (98, 310077), (126, 241171), (131, 231966), (147, 206718), (262, 115983), (263, 115542), (294, 103359), (393, 77322), (441, 68906), (526, 57771), (786, 38661), (789, 38514), (882, 34453), (917, 33138), (1179, 25774), (1578, 19257), (1834, 16569), (1841, 16506), (2358, 12887), (2367, 12838), (2751, 11046), (3682, 8253), (4734, 6419), (5502, 5523)]