730031490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{426919}}^1$

素因数の和:426951

約数の個数: 48

約数和(自身を含む): 1997985600

約数和(自身を除く): 1267954110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 426919, 853838, 1280757, 2134595, 2561514, 3842271, 4269190, 6403785, 7684542, 8111461, 12807570, 16222922, 19211355, 24334383, 38422710, 40557305, 48668766, 73003149, 81114610, 121671915, 146006298, 243343830, 365015745, 730031490]

約数ペア:

[(1, 730031490), (2, 365015745), (3, 243343830), (5, 146006298), (6, 121671915), (9, 81114610), (10, 73003149), (15, 48668766), (18, 40557305), (19, 38422710), (30, 24334383), (38, 19211355), (45, 16222922), (57, 12807570), (90, 8111461), (95, 7684542), (114, 6403785), (171, 4269190), (190, 3842271), (285, 2561514), (342, 2134595), (570, 1280757), (855, 853838), (1710, 426919)]