304845690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2081}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 773504640

約数和(自身を除く): 468658950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 771, 1285, 1542, 2081, 2570, 3855, 4162, 4883, 6243, 7710, 9766, 10405, 12486, 14649, 20810, 24415, 29298, 31215, 39539, 48830, 62430, 73245, 79078, 118617, 146490, 197695, 237234, 395390, 534817, 593085, 1069634, 1186170, 1604451, 2674085, 3208902, 5348170, 8022255, 10161523, 16044510, 20323046, 30484569, 50807615, 60969138, 101615230, 152422845, 304845690]

約数ペア:

[(1, 304845690), (2, 152422845), (3, 101615230), (5, 60969138), (6, 50807615), (10, 30484569), (15, 20323046), (19, 16044510), (30, 10161523), (38, 8022255), (57, 5348170), (95, 3208902), (114, 2674085), (190, 1604451), (257, 1186170), (285, 1069634), (514, 593085), (570, 534817), (771, 395390), (1285, 237234), (1542, 197695), (2081, 146490), (2570, 118617), (3855, 79078), (4162, 73245), (4883, 62430), (6243, 48830), (7710, 39539), (9766, 31215), (10405, 29298), (12486, 24415), (14649, 20810)]