30799800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 105328080

約数和(自身を除く): 74528280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 241, 284, 300, 355, 360, 426, 450, 482, 568, 600, 639, 710, 723, 852, 900, 964, 1065, 1205, 1278, 1420, 1446, 1704, 1775, 1800, 1928, 2130, 2169, 2410, 2556, 2840, 2892, 3195, 3550, 3615, 4260, 4338, 4820, 5112, 5325, 5784, 6025, 6390, 7100, 7230, 8520, 8676, 9640, 10650, 10845, 12050, 12780, 14200, 14460, 15975, 17111, 17352, 18075, 21300, 21690, 24100, 25560, 28920, 31950, 34222, 36150, 42600, 43380, 48200, 51333, 54225, 63900, 68444, 72300, 85555, 86760, 102666, 108450, 127800, 136888, 144600, 153999, 171110, 205332, 216900, 256665, 307998, 342220, 410664, 427775, 433800, 513330, 615996, 684440, 769995, 855550, 1026660, 1231992, 1283325, 1539990, 1711100, 2053320, 2566650, 3079980, 3422200, 3849975, 5133300, 6159960, 7699950, 10266600, 15399900, 30799800]

約数ペア:

[(1, 30799800), (2, 15399900), (3, 10266600), (4, 7699950), (5, 6159960), (6, 5133300), (8, 3849975), (9, 3422200), (10, 3079980), (12, 2566650), (15, 2053320), (18, 1711100), (20, 1539990), (24, 1283325), (25, 1231992), (30, 1026660), (36, 855550), (40, 769995), (45, 684440), (50, 615996), (60, 513330), (71, 433800), (72, 427775), (75, 410664), (90, 342220), (100, 307998), (120, 256665), (142, 216900), (150, 205332), (180, 171110), (200, 153999), (213, 144600), (225, 136888), (241, 127800), (284, 108450), (300, 102666), (355, 86760), (360, 85555), (426, 72300), (450, 68444), (482, 63900), (568, 54225), (600, 51333), (639, 48200), (710, 43380), (723, 42600), (852, 36150), (900, 34222), (964, 31950), (1065, 28920), (1205, 25560), (1278, 24100), (1420, 21690), (1446, 21300), (1704, 18075), (1775, 17352), (1800, 17111), (1928, 15975), (2130, 14460), (2169, 14200), (2410, 12780), (2556, 12050), (2840, 10845), (2892, 10650), (3195, 9640), (3550, 8676), (3615, 8520), (4260, 7230), (4338, 7100), (4820, 6390), (5112, 6025), (5325, 5784)]