30056481

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 55163520

約数和(自身を除く): 25107039

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 941, 1183, 1521, 2457, 2823, 3549, 4563, 6587, 8469, 10647, 12233, 19761, 25407, 31941, 36699, 59283, 85631, 110097, 159029, 177849, 256893, 330291, 477087, 770679, 1113203, 1431261, 2312037, 3339609, 4293783, 10018827, 30056481]

約数ペア:

[(1, 30056481), (3, 10018827), (7, 4293783), (9, 3339609), (13, 2312037), (21, 1431261), (27, 1113203), (39, 770679), (63, 477087), (91, 330291), (117, 256893), (169, 177849), (189, 159029), (273, 110097), (351, 85631), (507, 59283), (819, 36699), (941, 31941), (1183, 25407), (1521, 19761), (2457, 12233), (2823, 10647), (3549, 8469), (4563, 6587)]