29715360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 96671232

約数和(自身を除く): 66955872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 1997, 2480, 2976, 3720, 3994, 4960, 5991, 7440, 7988, 9985, 11982, 14880, 15976, 19970, 23964, 29955, 31952, 39940, 47928, 59910, 61907, 63904, 79880, 95856, 119820, 123814, 159760, 185721, 191712, 239640, 247628, 309535, 319520, 371442, 479280, 495256, 619070, 742884, 928605, 958560, 990512, 1238140, 1485768, 1857210, 1981024, 2476280, 2971536, 3714420, 4952560, 5943072, 7428840, 9905120, 14857680, 29715360]

約数ペア:

[(1, 29715360), (2, 14857680), (3, 9905120), (4, 7428840), (5, 5943072), (6, 4952560), (8, 3714420), (10, 2971536), (12, 2476280), (15, 1981024), (16, 1857210), (20, 1485768), (24, 1238140), (30, 990512), (31, 958560), (32, 928605), (40, 742884), (48, 619070), (60, 495256), (62, 479280), (80, 371442), (93, 319520), (96, 309535), (120, 247628), (124, 239640), (155, 191712), (160, 185721), (186, 159760), (240, 123814), (248, 119820), (310, 95856), (372, 79880), (465, 63904), (480, 61907), (496, 59910), (620, 47928), (744, 39940), (930, 31952), (992, 29955), (1240, 23964), (1488, 19970), (1860, 15976), (1997, 14880), (2480, 11982), (2976, 9985), (3720, 7988), (3994, 7440), (4960, 5991)]