30811122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 73344960

約数和(自身を除く): 42533838

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3917, 3933, 7834, 7866, 11751, 23502, 35253, 70506, 74423, 90091, 148846, 180182, 223269, 270273, 446538, 540546, 669807, 810819, 1339614, 1621638, 1711729, 3423458, 5135187, 10270374, 15405561, 30811122]

約数ペア:

[(1, 30811122), (2, 15405561), (3, 10270374), (6, 5135187), (9, 3423458), (18, 1711729), (19, 1621638), (23, 1339614), (38, 810819), (46, 669807), (57, 540546), (69, 446538), (114, 270273), (138, 223269), (171, 180182), (207, 148846), (342, 90091), (414, 74423), (437, 70506), (874, 35253), (1311, 23502), (2622, 11751), (3917, 7866), (3933, 7834)]