30875572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 66959872

約数和(自身を除く): 36084300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 313, 364, 542, 626, 1084, 1252, 1897, 2191, 3523, 3794, 4069, 4382, 7046, 7588, 8138, 8764, 14092, 16276, 24661, 28483, 49322, 56966, 84823, 98644, 113932, 169646, 339292, 593761, 1102699, 1187522, 2205398, 2375044, 4410796, 7718893, 15437786, 30875572]

約数ペア:

[(1, 30875572), (2, 15437786), (4, 7718893), (7, 4410796), (13, 2375044), (14, 2205398), (26, 1187522), (28, 1102699), (52, 593761), (91, 339292), (182, 169646), (271, 113932), (313, 98644), (364, 84823), (542, 56966), (626, 49322), (1084, 28483), (1252, 24661), (1897, 16276), (2191, 14092), (3523, 8764), (3794, 8138), (4069, 7588), (4382, 7046)]