30971700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11471}}^1$

素因数の和:11494

約数の個数: 72

約数和(自身を含む): 99576960

約数和(自身を除く): 68605260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 172065, 206478, 229420, 286775, 309717, 344130, 412956, 516195, 573550, 619434, 688260, 860325, 1032390, 1147100, 1238868, 1548585, 1720650, 2064780, 2580975, 3097170, 3441300, 5161950, 6194340, 7742925, 10323900, 15485850, 30971700]

約数ペア:

[(1, 30971700), (2, 15485850), (3, 10323900), (4, 7742925), (5, 6194340), (6, 5161950), (9, 3441300), (10, 3097170), (12, 2580975), (15, 2064780), (18, 1720650), (20, 1548585), (25, 1238868), (27, 1147100), (30, 1032390), (36, 860325), (45, 688260), (50, 619434), (54, 573550), (60, 516195), (75, 412956), (90, 344130), (100, 309717), (108, 286775), (135, 229420), (150, 206478), (180, 172065), (225, 137652), (270, 114710), (300, 103239), (450, 68826), (540, 57355), (675, 45884), (900, 34413), (1350, 22942), (2700, 11471)]