102904380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30089}}^1$

素因数の和:30123

約数の個数: 72

約数和(自身を含む): 328582800

約数和(自身を除く): 225678420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 30089, 60178, 90267, 120356, 150445, 180534, 270801, 300890, 361068, 451335, 541602, 571691, 601780, 902670, 1083204, 1143382, 1354005, 1715073, 1805340, 2286764, 2708010, 2858455, 3430146, 5145219, 5416020, 5716910, 6860292, 8575365, 10290438, 11433820, 17150730, 20580876, 25726095, 34301460, 51452190, 102904380]

約数ペア:

[(1, 102904380), (2, 51452190), (3, 34301460), (4, 25726095), (5, 20580876), (6, 17150730), (9, 11433820), (10, 10290438), (12, 8575365), (15, 6860292), (18, 5716910), (19, 5416020), (20, 5145219), (30, 3430146), (36, 2858455), (38, 2708010), (45, 2286764), (57, 1805340), (60, 1715073), (76, 1354005), (90, 1143382), (95, 1083204), (114, 902670), (171, 601780), (180, 571691), (190, 541602), (228, 451335), (285, 361068), (342, 300890), (380, 270801), (570, 180534), (684, 150445), (855, 120356), (1140, 90267), (1710, 60178), (3420, 30089)]