30604554

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 73819680

約数和(自身を除く): 43215126

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 163, 171, 183, 326, 342, 366, 489, 513, 549, 978, 1026, 1098, 1159, 1467, 1539, 1647, 2318, 2934, 3078, 3097, 3294, 3477, 4401, 4941, 6194, 6954, 8802, 9291, 9882, 9943, 10431, 13203, 18582, 19886, 20862, 26406, 27873, 29829, 31293, 55746, 59658, 62586, 83619, 89487, 93879, 167238, 178974, 187758, 188917, 250857, 268461, 377834, 501714, 536922, 566751, 805383, 1133502, 1610766, 1700253, 3400506, 5100759, 10201518, 15302277, 30604554]

約数ペア:

[(1, 30604554), (2, 15302277), (3, 10201518), (6, 5100759), (9, 3400506), (18, 1700253), (19, 1610766), (27, 1133502), (38, 805383), (54, 566751), (57, 536922), (61, 501714), (81, 377834), (114, 268461), (122, 250857), (162, 188917), (163, 187758), (171, 178974), (183, 167238), (326, 93879), (342, 89487), (366, 83619), (489, 62586), (513, 59658), (549, 55746), (978, 31293), (1026, 29829), (1098, 27873), (1159, 26406), (1467, 20862), (1539, 19886), (1647, 18582), (2318, 13203), (2934, 10431), (3078, 9943), (3097, 9882), (3294, 9291), (3477, 8802), (4401, 6954), (4941, 6194)]