30494080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 48821120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 53, 58, 62, 64, 80, 106, 116, 124, 128, 145, 155, 160, 212, 232, 248, 265, 290, 310, 320, 424, 464, 496, 530, 580, 620, 640, 848, 899, 928, 992, 1060, 1160, 1240, 1537, 1643, 1696, 1798, 1856, 1984, 2120, 2320, 2480, 3074, 3286, 3392, 3596, 3712, 3968, 4240, 4495, 4640, 4960, 6148, 6572, 6784, 7192, 7685, 8215, 8480, 8990, 9280, 9920, 12296, 13144, 14384, 15370, 16430, 16960, 17980, 18560, 19840, 24592, 26288, 28768, 30740, 32860, 33920, 35960, 47647, 49184, 52576, 57536, 61480, 65720, 71920, 95294, 98368, 105152, 115072, 122960, 131440, 143840, 190588, 196736, 210304, 238235, 245920, 262880, 287680, 381176, 476470, 491840, 525760, 575360, 762352, 952940, 983680, 1051520, 1524704, 1905880, 3049408, 3811760, 6098816, 7623520, 15247040, 30494080]

約数ペア:

[(1, 30494080), (2, 15247040), (4, 7623520), (5, 6098816), (8, 3811760), (10, 3049408), (16, 1905880), (20, 1524704), (29, 1051520), (31, 983680), (32, 952940), (40, 762352), (53, 575360), (58, 525760), (62, 491840), (64, 476470), (80, 381176), (106, 287680), (116, 262880), (124, 245920), (128, 238235), (145, 210304), (155, 196736), (160, 190588), (212, 143840), (232, 131440), (248, 122960), (265, 115072), (290, 105152), (310, 98368), (320, 95294), (424, 71920), (464, 65720), (496, 61480), (530, 57536), (580, 52576), (620, 49184), (640, 47647), (848, 35960), (899, 33920), (928, 32860), (992, 30740), (1060, 28768), (1160, 26288), (1240, 24592), (1537, 19840), (1643, 18560), (1696, 17980), (1798, 16960), (1856, 16430), (1984, 15370), (2120, 14384), (2320, 13144), (2480, 12296), (3074, 9920), (3286, 9280), (3392, 8990), (3596, 8480), (3712, 8215), (3968, 7685), (4240, 7192), (4495, 6784), (4640, 6572), (4960, 6148)]