29703080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 82090260

約数和(自身を除く): 52387180

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 121, 136, 152, 170, 187, 190, 209, 220, 242, 323, 340, 361, 374, 380, 418, 440, 484, 605, 646, 680, 722, 748, 760, 836, 935, 968, 1045, 1210, 1292, 1444, 1496, 1615, 1672, 1805, 1870, 2057, 2090, 2299, 2420, 2584, 2888, 3230, 3553, 3610, 3740, 3971, 4114, 4180, 4598, 4840, 6137, 6460, 7106, 7220, 7480, 7942, 8228, 8360, 9196, 10285, 11495, 12274, 12920, 14212, 14440, 15884, 16456, 17765, 18392, 19855, 20570, 22990, 24548, 28424, 30685, 31768, 35530, 39083, 39710, 41140, 43681, 45980, 49096, 61370, 67507, 71060, 78166, 79420, 82280, 87362, 91960, 122740, 135014, 142120, 156332, 158840, 174724, 195415, 218405, 245480, 270028, 312664, 337535, 349448, 390830, 436810, 540056, 675070, 742577, 781660, 873620, 1350140, 1485154, 1563320, 1747240, 2700280, 2970308, 3712885, 5940616, 7425770, 14851540, 29703080]

約数ペア:

[(1, 29703080), (2, 14851540), (4, 7425770), (5, 5940616), (8, 3712885), (10, 2970308), (11, 2700280), (17, 1747240), (19, 1563320), (20, 1485154), (22, 1350140), (34, 873620), (38, 781660), (40, 742577), (44, 675070), (55, 540056), (68, 436810), (76, 390830), (85, 349448), (88, 337535), (95, 312664), (110, 270028), (121, 245480), (136, 218405), (152, 195415), (170, 174724), (187, 158840), (190, 156332), (209, 142120), (220, 135014), (242, 122740), (323, 91960), (340, 87362), (361, 82280), (374, 79420), (380, 78166), (418, 71060), (440, 67507), (484, 61370), (605, 49096), (646, 45980), (680, 43681), (722, 41140), (748, 39710), (760, 39083), (836, 35530), (935, 31768), (968, 30685), (1045, 28424), (1210, 24548), (1292, 22990), (1444, 20570), (1496, 19855), (1615, 18392), (1672, 17765), (1805, 16456), (1870, 15884), (2057, 14440), (2090, 14212), (2299, 12920), (2420, 12274), (2584, 11495), (2888, 10285), (3230, 9196), (3553, 8360), (3610, 8228), (3740, 7942), (3971, 7480), (4114, 7220), (4180, 7106), (4598, 6460), (4840, 6137)]