30997800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 110333340

約数和(自身を除く): 79335540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1013, 1020, 1224, 1275, 1530, 1700, 1800, 2026, 2040, 2550, 3039, 3060, 3400, 3825, 4052, 5065, 5100, 6078, 6120, 7650, 8104, 9117, 10130, 10200, 12156, 15195, 15300, 17221, 18234, 20260, 24312, 25325, 30390, 30600, 34442, 36468, 40520, 45585, 50650, 51663, 60780, 68884, 72936, 75975, 86105, 91170, 101300, 103326, 121560, 137768, 151950, 154989, 172210, 182340, 202600, 206652, 227925, 258315, 303900, 309978, 344420, 364680, 413304, 430525, 455850, 516630, 607800, 619956, 688840, 774945, 861050, 911700, 1033260, 1239912, 1291575, 1549890, 1722100, 1823400, 2066520, 2583150, 3099780, 3444200, 3874725, 5166300, 6199560, 7749450, 10332600, 15498900, 30997800]

約数ペア:

[(1, 30997800), (2, 15498900), (3, 10332600), (4, 7749450), (5, 6199560), (6, 5166300), (8, 3874725), (9, 3444200), (10, 3099780), (12, 2583150), (15, 2066520), (17, 1823400), (18, 1722100), (20, 1549890), (24, 1291575), (25, 1239912), (30, 1033260), (34, 911700), (36, 861050), (40, 774945), (45, 688840), (50, 619956), (51, 607800), (60, 516630), (68, 455850), (72, 430525), (75, 413304), (85, 364680), (90, 344420), (100, 309978), (102, 303900), (120, 258315), (136, 227925), (150, 206652), (153, 202600), (170, 182340), (180, 172210), (200, 154989), (204, 151950), (225, 137768), (255, 121560), (300, 103326), (306, 101300), (340, 91170), (360, 86105), (408, 75975), (425, 72936), (450, 68884), (510, 60780), (600, 51663), (612, 50650), (680, 45585), (765, 40520), (850, 36468), (900, 34442), (1013, 30600), (1020, 30390), (1224, 25325), (1275, 24312), (1530, 20260), (1700, 18234), (1800, 17221), (2026, 15300), (2040, 15195), (2550, 12156), (3039, 10200), (3060, 10130), (3400, 9117), (3825, 8104), (4052, 7650), (5065, 6120), (5100, 6078)]