30867174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 73939320

約数和(自身を除く): 43072146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 139, 146, 169, 219, 234, 278, 338, 417, 438, 507, 657, 834, 949, 1014, 1251, 1314, 1521, 1807, 1898, 2502, 2847, 3042, 3614, 5421, 5694, 8541, 10147, 10842, 12337, 16263, 17082, 20294, 23491, 24674, 30441, 32526, 37011, 46982, 60882, 70473, 74022, 91323, 111033, 131911, 140946, 182646, 211419, 222066, 263822, 395733, 422838, 791466, 1187199, 1714843, 2374398, 3429686, 5144529, 10289058, 15433587, 30867174]

約数ペア:

[(1, 30867174), (2, 15433587), (3, 10289058), (6, 5144529), (9, 3429686), (13, 2374398), (18, 1714843), (26, 1187199), (39, 791466), (73, 422838), (78, 395733), (117, 263822), (139, 222066), (146, 211419), (169, 182646), (219, 140946), (234, 131911), (278, 111033), (338, 91323), (417, 74022), (438, 70473), (507, 60882), (657, 46982), (834, 37011), (949, 32526), (1014, 30441), (1251, 24674), (1314, 23491), (1521, 20294), (1807, 17082), (1898, 16263), (2502, 12337), (2847, 10842), (3042, 10147), (3614, 8541), (5421, 5694)]