29489880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35107}}^1$

素因数の和:35128

約数の個数: 64

約数和(自身を含む): 101111040

約数和(自身を除く): 71621160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35107, 70214, 105321, 140428, 175535, 210642, 245749, 280856, 351070, 421284, 491498, 526605, 702140, 737247, 842568, 982996, 1053210, 1228745, 1404280, 1474494, 1965992, 2106420, 2457490, 2948988, 3686235, 4212840, 4914980, 5897976, 7372470, 9829960, 14744940, 29489880]

約数ペア:

[(1, 29489880), (2, 14744940), (3, 9829960), (4, 7372470), (5, 5897976), (6, 4914980), (7, 4212840), (8, 3686235), (10, 2948988), (12, 2457490), (14, 2106420), (15, 1965992), (20, 1474494), (21, 1404280), (24, 1228745), (28, 1053210), (30, 982996), (35, 842568), (40, 737247), (42, 702140), (56, 526605), (60, 491498), (70, 421284), (84, 351070), (105, 280856), (120, 245749), (140, 210642), (168, 175535), (210, 140428), (280, 105321), (420, 70214), (840, 35107)]