29307320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 52807240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 131, 136, 140, 170, 188, 235, 238, 262, 280, 329, 340, 376, 470, 476, 524, 595, 655, 658, 680, 799, 917, 940, 952, 1048, 1190, 1310, 1316, 1598, 1645, 1834, 1880, 2227, 2380, 2620, 2632, 3196, 3290, 3668, 3995, 4454, 4585, 4760, 5240, 5593, 6157, 6392, 6580, 7336, 7990, 8908, 9170, 11135, 11186, 12314, 13160, 15589, 15980, 17816, 18340, 22270, 22372, 24628, 27965, 30785, 31178, 31960, 36680, 43099, 44540, 44744, 49256, 55930, 61570, 62356, 77945, 86198, 89080, 104669, 111860, 123140, 124712, 155890, 172396, 209338, 215495, 223720, 246280, 311780, 344792, 418676, 430990, 523345, 623560, 732683, 837352, 861980, 1046690, 1465366, 1723960, 2093380, 2930732, 3663415, 4186760, 5861464, 7326830, 14653660, 29307320]

約数ペア:

[(1, 29307320), (2, 14653660), (4, 7326830), (5, 5861464), (7, 4186760), (8, 3663415), (10, 2930732), (14, 2093380), (17, 1723960), (20, 1465366), (28, 1046690), (34, 861980), (35, 837352), (40, 732683), (47, 623560), (56, 523345), (68, 430990), (70, 418676), (85, 344792), (94, 311780), (119, 246280), (131, 223720), (136, 215495), (140, 209338), (170, 172396), (188, 155890), (235, 124712), (238, 123140), (262, 111860), (280, 104669), (329, 89080), (340, 86198), (376, 77945), (470, 62356), (476, 61570), (524, 55930), (595, 49256), (655, 44744), (658, 44540), (680, 43099), (799, 36680), (917, 31960), (940, 31178), (952, 30785), (1048, 27965), (1190, 24628), (1310, 22372), (1316, 22270), (1598, 18340), (1645, 17816), (1834, 15980), (1880, 15589), (2227, 13160), (2380, 12314), (2620, 11186), (2632, 11135), (3196, 9170), (3290, 8908), (3668, 7990), (3995, 7336), (4454, 6580), (4585, 6392), (4760, 6157), (5240, 5593)]